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23100104340221 = 1016310831209857
BaseRepresentation
bin1010100000010011010011…
…00000110111001011111101
310000210100101222201011020012
411100021221200313023331
511011433003202341341
6121044012541033005
74602633056104256
oct520115140671375
9100710358634205
1023100104340221
1173a67767551a7
122710b56255765
13cb743b12653c
1459c09ddb5b2d
152a0d47a750eb
hex1502698372fd

23100104340221 has 8 divisors (see below), whose sum is σ = 23104620384384. Its totient is φ = 23095588757760.

The previous prime is 23100104340217. The next prime is 23100104340337. The reversal of 23100104340221 is 12204340100132.

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 23100104340221 - 22 = 23100104340217 is a prime.

It is a super-2 number, since 2×231001043402212 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23100104340121) 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, 109970525 + ... + 110180381.

It is an arithmetic number, because the mean of its divisors is an integer number (2888077548048).

Almost surely, 223100104340221 is an apocalyptic number.

It is an amenable number.

23100104340221 is a deficient number, since it is larger than the sum of its proper divisors (4516044163).

23100104340221 is a wasteful number, since it uses less digits than its factorization.

23100104340221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230851.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23100104340221 its reverse (12204340100132), we get a palindrome (35304444440353).

The spelling of 23100104340221 in words is "twenty-three trillion, one hundred billion, one hundred four million, three hundred forty thousand, two hundred twenty-one".

Divisors: 1 10163 10831 209857 110075453 2132776691 2272961167 23100104340221