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10131230003 = 231553283637
BaseRepresentation
bin10010110111101111…
…00100110100110011
3222011001200210211212
421123313210310303
5131222043330003
64353151230335
7506030014466
oct113367446463
928131623755
1010131230003
1143298a7064
121b68b183ab
13c55c46a6b
146c17632dd
153e4680dd8
hex25bde4d33

10131230003 has 8 divisors (see below), whose sum is σ = 10578562848. Its totient is φ = 9684467584.

The previous prime is 10131229993. The next prime is 10131230009. The reversal of 10131230003 is 30003213101.

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

It is not a de Polignac number, because 10131230003 - 220 = 10130181427 is a prime.

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 10131230003.

It is not an unprimeable number, because it can be changed into a prime (10131230009) 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, 106100 + ... + 177537.

It is an arithmetic number, because the mean of its divisors is an integer number (1322320356).

Almost surely, 210131230003 is an apocalyptic number.

10131230003 is a deficient number, since it is larger than the sum of its proper divisors (447332845).

10131230003 is a wasteful number, since it uses less digits than its factorization.

10131230003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285213.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10131230003 its reverse (30003213101), we get a palindrome (40134443104).

The spelling of 10131230003 in words is "ten billion, one hundred thirty-one million, two hundred thirty thousand, three".

Divisors: 1 23 1553 35719 283637 6523651 440488261 10131230003