Search a number
-
+
10031102232 = 233604769119
BaseRepresentation
bin10010101011110011…
…00111100100011000
3221220002021210100220
421111321213210120
5131020430232412
64335213200040
7503402651004
oct112571474430
927802253326
1010031102232
114288328638
121b3b490020
13c3b28a068
146b233b704
153da9a368c
hex255e67918

10031102232 has 32 divisors (see below), whose sum is σ = 25082265600. Its totient is φ = 3343099424.

The previous prime is 10031102219. The next prime is 10031102261. The reversal of 10031102232 is 23220113001.

10031102232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110569 + ... + 179687.

It is an arithmetic number, because the mean of its divisors is an integer number (783820800).

Almost surely, 210031102232 is an apocalyptic number.

10031102232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10031102232 is an abundant number, since it is smaller than the sum of its proper divisors (15051163368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10031102232 is a wasteful number, since it uses less digits than its factorization.

10031102232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75175 (or 75171 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10031102232 its reverse (23220113001), we get a palindrome (33251215233).

The spelling of 10031102232 in words is "ten billion, thirty-one million, one hundred two thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 6047 12094 18141 24188 36282 48376 69119 72564 138238 145128 207357 276476 414714 552952 829428 1658856 417962593 835925186 1253887779 1671850372 2507775558 3343700744 5015551116 10031102232