Search a number
-
+
10131102303131 = 179281201417569
BaseRepresentation
bin1001001101101101010011…
…0000010000001110011011
31022212112010221100022002002
42103123110300100032123
52311441444142200011
633314055242231215
72063643105466355
oct223332460201633
938775127308062
1010131102303131
113256638150877
1211775857b550b
13586488509114
142704c2b760d5
151287ee944c3b
hex936d4c1039b

10131102303131 has 8 divisors (see below), whose sum is σ = 10223955853200. Its totient is φ = 10038651589120.

The previous prime is 10131102303121. The next prime is 10131102303139. The reversal of 10131102303131 is 13130320113101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10131102303131 is a prime.

It is a super-2 number, since 2×101311023031312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10131102303139) 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, 100658486 + ... + 100759083.

It is an arithmetic number, because the mean of its divisors is an integer number (1277994481650).

Almost surely, 210131102303131 is an apocalyptic number.

10131102303131 is a deficient number, since it is larger than the sum of its proper divisors (92853550069).

10131102303131 is a wasteful number, since it uses less digits than its factorization.

10131102303131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201418029.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 10131102303131 its reverse (13130320113101), we get a palindrome (23261422416232).

The spelling of 10131102303131 in words is "ten trillion, one hundred thirty-one billion, one hundred two million, three hundred three thousand, one hundred thirty-one".

Divisors: 1 179 281 50299 201417569 36053744851 56598336889 10131102303131