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10125302211031 = 74399293546743
BaseRepresentation
bin1001001101010111101100…
…0010101010000111010111
31022211222011201110002111011
42103111323002222013113
52311343104331223111
633311255530153051
72063346266513020
oct223257302520727
938758151402434
1010125302211031
11325413114a827
121176427282787
13585a72994767
142700d2723c47
151285b0649021
hex9357b0aa1d7

10125302211031 has 16 divisors (see below), whose sum is σ = 11610621158400. Its totient is φ = 8649737641728.

The previous prime is 10125302211029. The next prime is 10125302211043. The reversal of 10125302211031 is 13011220352101.

It is a cyclic number.

It is not a de Polignac number, because 10125302211031 - 21 = 10125302211029 is a prime.

It is a super-2 number, since 2×101253022110312 (a number of 27 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 = 10125302210993 and 10125302211011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10125302211071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1081446 + ... + 4628188.

It is an arithmetic number, because the mean of its divisors is an integer number (725663822400).

Almost surely, 210125302211031 is an apocalyptic number.

10125302211031 is a deficient number, since it is larger than the sum of its proper divisors (1485318947369).

10125302211031 is an equidigital number, since it uses as much as digits as its factorization.

10125302211031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3548118.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 10125302211031 its reverse (13011220352101), we get a palindrome (23136522563132).

The spelling of 10125302211031 in words is "ten trillion, one hundred twenty-five billion, three hundred two million, two hundred eleven thousand, thirty-one".

Divisors: 1 7 439 929 3073 6503 407831 2854817 3546743 24827201 1557020177 3294924247 10899141239 23064469729 1446471744433 10125302211031