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23210120311301 = 7111081932786041
BaseRepresentation
bin1010100011100000001101…
…11110011111001000000101
310001011212101012011112210202
411101300012332133020011
511020233311244430201
6121210325421100245
74613606263323530
oct521600676371005
9101155335145722
1023210120311301
1174393a1913650
12272a33a3b7685
13cc4921a25a91
145a3539355a17
152a3b36274c6b
hex151c06f9f205

23210120311301 has 16 divisors (see below), whose sum is σ = 28937570702208. Its totient is φ = 18085634380800.

The previous prime is 23210120311291. The next prime is 23210120311471. The reversal of 23210120311301 is 10311302101232.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-23210120311301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210120311901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6937841 + ... + 9723881.

It is an arithmetic number, because the mean of its divisors is an integer number (1808598168888).

Almost surely, 223210120311301 is an apocalyptic number.

It is an amenable number.

23210120311301 is a deficient number, since it is larger than the sum of its proper divisors (5727450390907).

23210120311301 is a wasteful number, since it uses less digits than its factorization.

23210120311301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894252.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 23210120311301 its reverse (10311302101232), we get a palindrome (33521422412533).

The spelling of 23210120311301 in words is "twenty-three trillion, two hundred ten billion, one hundred twenty million, three hundred eleven thousand, three hundred one".

Divisors: 1 7 11 77 108193 757351 1190123 2786041 8330861 19502287 30646451 214525157 301430133913 2110010937391 3315731473043 23210120311301