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10033434231 = 3131211120997
BaseRepresentation
bin10010101100000101…
…00000111001110111
3221220020200021021020
421112002200321313
5131022024343411
64335335152223
7503431532562
oct112602407167
927806607236
1010033434231
114289680707
121b40215673
13c3b8c5642
146b27874d9
153dacb4606
hex2560a0e77

10033434231 has 16 divisors (see below), whose sum is σ = 13544032128. Its totient is φ = 6606381600.

The previous prime is 10033434217. The next prime is 10033434241. The reversal of 10033434231 is 13243433001.

It is not a de Polignac number, because 10033434231 - 25 = 10033434199 is a prime.

It is a super-2 number, since 2×100334342312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10033434241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22425 + ... + 143421.

It is an arithmetic number, because the mean of its divisors is an integer number (846502008).

Almost surely, 210033434231 is an apocalyptic number.

10033434231 is a deficient number, since it is larger than the sum of its proper divisors (3510597897).

10033434231 is a wasteful number, since it uses less digits than its factorization.

10033434231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121342.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 10033434231 its reverse (13243433001), we get a palindrome (23276867232).

The spelling of 10033434231 in words is "ten billion, thirty-three million, four hundred thirty-four thousand, two hundred thirty-one".

Divisors: 1 3 131 211 393 633 27641 82923 120997 362991 15850607 25530367 47551821 76591101 3344478077 10033434231