[go: up one dir, main page]

Search a number
-
+
1022133230 = 25983103981
BaseRepresentation
bin111100111011001…
…000001111101110
32122020022202012022
4330323020033232
54043131230410
6245231510142
734220663156
oct7473101756
92566282168
101022133230
11484a70908
12246388352
131339b9581
1499a6d766
155eb04455
hex3cec83ee

1022133230 has 16 divisors (see below), whose sum is σ = 1841729184. Its totient is φ = 408433440.

The previous prime is 1022133223. The next prime is 1022133241. The reversal of 1022133230 is 323312201.

It is a junction number, because it is equal to n+sod(n) for n = 1022133199 and 1022133208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42161 + ... + 61820.

It is an arithmetic number, because the mean of its divisors is an integer number (115108074).

Almost surely, 21022133230 is an apocalyptic number.

1022133230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022133230 is a deficient number, since it is larger than the sum of its proper divisors (819595954).

1022133230 is a wasteful number, since it uses less digits than its factorization.

1022133230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104971.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1022133230 is about 31970.8184130466. The cubic root of 1022133230 is about 1007.3239718162.

Adding to 1022133230 its reverse (323312201), we get a palindrome (1345445431).

The spelling of 1022133230 in words is "one billion, twenty-two million, one hundred thirty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 983 1966 4915 9830 103981 207962 519905 1039810 102213323 204426646 511066615 1022133230