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10034431123 = 199209924023
BaseRepresentation
bin10010101100001100…
…10100010010010011
3221220022112220202011
421112012110102103
5131022303243443
64335412403351
7503443154143
oct112606242223
927808486664
1010034431123
11428a1a1692
121b40616557
13c3bb84312
146b2966923
153dae0eb9d
hex256194493

10034431123 has 8 divisors (see below), whose sum is σ = 10090080000. Its totient is φ = 9978834888.

The previous prime is 10034431087. The next prime is 10034431129. The reversal of 10034431123 is 32113443001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10034431123 is a prime.

It is a super-2 number, since 2×100344311232 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10034431094 and 10034431103.

It is not an unprimeable number, because it can be changed into a prime (10034431129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405690 + ... + 429712.

It is an arithmetic number, because the mean of its divisors is an integer number (1261260000).

Almost surely, 210034431123 is an apocalyptic number.

10034431123 is a deficient number, since it is larger than the sum of its proper divisors (55648877).

10034431123 is a wasteful number, since it uses less digits than its factorization.

10034431123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26321.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10034431123 its reverse (32113443001), we get a palindrome (42147874124).

The spelling of 10034431123 in words is "ten billion, thirty-four million, four hundred thirty-one thousand, one hundred twenty-three".

Divisors: 1 199 2099 24023 417701 4780577 50424277 10034431123