[go: up one dir, main page]

Search a number
-
+
4155123153 = 317436189349
BaseRepresentation
bin1111011110101010…
…0010010111010001
3101201120121010102010
43313222202113101
532002202420103
61524150413133
7204652651446
oct36752422721
911646533363
104155123153
111842505585
1297b6611a9
13512ac546c
142b5bb39cd
15194bb7903
hexf7aa25d1

4155123153 has 64 divisors (see below), whose sum is σ = 6187104000. Its totient is φ = 2469519360.

The previous prime is 4155123149. The next prime is 4155123173. The reversal of 4155123153 is 3513215514.

It is not a de Polignac number, because 4155123153 - 22 = 4155123149 is a prime.

It is a super-2 number, since 2×41551231532 = 34530096833193322818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4155123153.

It is not an unprimeable number, because it can be changed into a prime (4155123143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11905623 + ... + 11905971.

It is an arithmetic number, because the mean of its divisors is an integer number (96673500).

Almost surely, 24155123153 is an apocalyptic number.

4155123153 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4155123153 is a deficient number, since it is larger than the sum of its proper divisors (2031980847).

4155123153 is a wasteful number, since it uses less digits than its factorization.

4155123153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562.

The product of its digits is 9000, while the sum is 30.

The square root of 4155123153 is about 64460.2447482167. The cubic root of 4155123153 is about 1607.6615812623.

Adding to 4155123153 its reverse (3513215514), we get a palindrome (7668338667).

The spelling of 4155123153 in words is "four billion, one hundred fifty-five million, one hundred twenty-three thousand, one hundred fifty-three".

Divisors: 1 3 17 43 51 61 89 129 183 267 349 731 1037 1047 1513 2193 2623 3111 3827 4539 5429 5933 7869 11481 15007 16287 17799 21289 31061 44591 45021 63867 65059 92293 93183 133773 195177 233447 255119 276879 361913 528037 700341 765357 915427 1085739 1335623 1584111 1894721 2746281 3968599 4006869 5684163 11905797 15562259 22705591 32210257 46686777 68116773 81473003 96630771 244419009 1385041051 4155123153