[go: up one dir, main page]

Search a number
-
+
2030451005 = 511269137239
BaseRepresentation
bin111100100000110…
…0011100100111101
312020111122121011002
41321001203210331
513124243413010
6533251340045
7101213356142
oct17101434475
95214577132
102030451005
11952155990
12487bb1625
132648796cb
141539443c9
15bd3ca1a5
hex7906393d

2030451005 has 16 divisors (see below), whose sum is σ = 2667945600. Its totient is φ = 1471191360.

The previous prime is 2030450999. The next prime is 2030451011. The reversal of 2030451005 is 5001540302.

It is an interprime number because it is at equal distance from previous prime (2030450999) and next prime (2030451011).

It is not a de Polignac number, because 2030451005 - 212 = 2030446909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53825 + ... + 83414.

It is an arithmetic number, because the mean of its divisors is an integer number (166746600).

Almost surely, 22030451005 is an apocalyptic number.

It is an amenable number.

2030451005 is a deficient number, since it is larger than the sum of its proper divisors (637494595).

2030451005 is a wasteful number, since it uses less digits than its factorization.

2030451005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137524.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2030451005 is about 45060.5260177908. The cubic root of 2030451005 is about 1266.2831798087.

Adding to 2030451005 its reverse (5001540302), we get a palindrome (7031991307).

The spelling of 2030451005 in words is "two billion, thirty million, four hundred fifty-one thousand, five".

Divisors: 1 5 11 55 269 1345 2959 14795 137239 686195 1509629 7548145 36917291 184586455 406090201 2030451005