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10245060431 = 531371410971
BaseRepresentation
bin10011000101010011…
…10011011101001111
3222102222212222211122
421202221303131033
5131440213413211
64412335111155
7511611401564
oct114251633517
928388788748
1010245060431
1143880845a1
121b9b0724bb
13c736c0748
146d291486b
153ee6686db
hex262a7374f

10245060431 has 8 divisors (see below), whose sum is σ = 10514563344. Its totient is φ = 9978379840.

The previous prime is 10245060391. The next prime is 10245060437. The reversal of 10245060431 is 13406054201.

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 10245060431 - 26 = 10245060367 is a prime.

It is a super-2 number, since 2×102450604312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10245060431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10245060437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698225 + ... + 712746.

It is an arithmetic number, because the mean of its divisors is an integer number (1314320418).

Almost surely, 210245060431 is an apocalyptic number.

10245060431 is a deficient number, since it is larger than the sum of its proper divisors (269502913).

10245060431 is a wasteful number, since it uses less digits than its factorization.

10245060431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411161.

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 10245060431 in words is "ten billion, two hundred forty-five million, sixty thousand, four hundred thirty-one".

Divisors: 1 53 137 7261 1410971 74781463 193303027 10245060431