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23230116513131 = 1112716628573023
BaseRepresentation
bin1010100100000101011101…
…10101111100010101101011
310001020202222202112211221112
411102002232311330111223
511021100234311410011
6121223433533100535
74615214641251203
oct522025665742553
9101222882484845
1023230116513131
117446923188a90
12273219b02774b
13cc678a6a0978
145a44b4d2d403
152a44069e058b
hex1520aed7c56b

23230116513131 has 8 divisors (see below), whose sum is σ = 25541488164864. Its totient is φ = 20952002007720.

The previous prime is 23230116513061. The next prime is 23230116513179. The reversal of 23230116513131 is 13131561103232.

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 23230116513131 - 210 = 23230116512107 is a prime.

It is a super-2 number, since 2×232301165131312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23230116413131) 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, 8314285115 + ... + 8314287908.

It is an arithmetic number, because the mean of its divisors is an integer number (3192686020608).

Almost surely, 223230116513131 is an apocalyptic number.

23230116513131 is a deficient number, since it is larger than the sum of its proper divisors (2311371651733).

23230116513131 is a wasteful number, since it uses less digits than its factorization.

23230116513131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16628573161.

The product of its (nonzero) digits is 9720, while the sum is 32.

Adding to 23230116513131 its reverse (13131561103232), we get a palindrome (36361677616363).

The spelling of 23230116513131 in words is "twenty-three trillion, two hundred thirty billion, one hundred sixteen million, five hundred thirteen thousand, one hundred thirty-one".

Divisors: 1 11 127 1397 16628573023 182914303253 2111828773921 23230116513131