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10031102423 = 173413914009
BaseRepresentation
bin10010101011110011…
…00111100111010111
3221220002021210121222
421111321213213113
5131020430234143
64335213200555
7503402651366
oct112571474727
927802253558
1010031102423
1142883287a1
121b3b49015b
13c3b28a184
146b233b7dd
153da9a3768
hex255e679d7

10031102423 has 8 divisors (see below), whose sum is σ = 10092243600. Its totient is φ = 9969997888.

The previous prime is 10031102387. The next prime is 10031102429. The reversal of 10031102423 is 32420113001.

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

It is a cyclic number.

It is not a de Polignac number, because 10031102423 - 28 = 10031102167 is a prime.

It is a super-3 number, since 3×100311024233 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031102429) 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, 709043 + ... + 723051.

It is an arithmetic number, because the mean of its divisors is an integer number (1261530450).

Almost surely, 210031102423 is an apocalyptic number.

10031102423 is a deficient number, since it is larger than the sum of its proper divisors (61141177).

10031102423 is a wasteful number, since it uses less digits than its factorization.

10031102423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18321.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10031102423 its reverse (32420113001), we get a palindrome (42451215424).

The spelling of 10031102423 in words is "ten billion, thirty-one million, one hundred two thousand, four hundred twenty-three".

Divisors: 1 173 4139 14009 716047 2423557 57983251 10031102423