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10201010131 = 131674698761
BaseRepresentation
bin10011000000000011…
…10000111111010011
3222022221000000012001
421200001300333103
5131342424311011
64404123014431
7510535104214
oct114001607723
928287000161
1010201010131
114365227994
121b8836a417
13c67539490
146cab2940b
153ea8667c1
hex260070fd3

10201010131 has 8 divisors (see below), whose sum is σ = 11051488224. Its totient is φ = 9359929920.

The previous prime is 10201010119. The next prime is 10201010179. The reversal of 10201010131 is 13101010201.

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 10201010131 - 221 = 10198912979 is a prime.

It is a super-2 number, since 2×102010101312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10201017131) 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, 2347210 + ... + 2351551.

It is an arithmetic number, because the mean of its divisors is an integer number (1381436028).

Almost surely, 210201010131 is an apocalyptic number.

10201010131 is a deficient number, since it is larger than the sum of its proper divisors (850478093).

10201010131 is a wasteful number, since it uses less digits than its factorization.

10201010131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4698941.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 10201010131 its reverse (13101010201), we get a palindrome (23302020332).

The spelling of 10201010131 in words is "ten billion, two hundred one million, ten thousand, one hundred thirty-one".

Divisors: 1 13 167 2171 4698761 61083893 784693087 10201010131