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23302031032201 = 129118049598011
BaseRepresentation
bin1010100110001011011010…
…10010000011111110001001
310001111122121121101221020211
411103011231102003332021
511023240024421012301
6121320445534521121
74623342023501125
oct523055522037611
9101448547357224
1023302031032201
117474377042619
12274410b0661a1
1310004ab66362c
145a7b77d0c585
152a621522b051
hex15316d483f89

23302031032201 has 4 divisors (see below), whose sum is σ = 23320080631504. Its totient is φ = 23283981432900.

The previous prime is 23302031032187. The next prime is 23302031032213. The reversal of 23302031032201 is 10223013020332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23302031032201 - 225 = 23301997477769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23302031032261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9024797715 + ... + 9024800296.

It is an arithmetic number, because the mean of its divisors is an integer number (5830020157876).

Almost surely, 223302031032201 is an apocalyptic number.

It is an amenable number.

23302031032201 is a deficient number, since it is larger than the sum of its proper divisors (18049599303).

23302031032201 is a wasteful number, since it uses less digits than its factorization.

23302031032201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18049599302.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23302031032201 its reverse (10223013020332), we get a palindrome (33525044052533).

The spelling of 23302031032201 in words is "twenty-three trillion, three hundred two billion, thirty-one million, thirty-two thousand, two hundred one".

Divisors: 1 1291 18049598011 23302031032201