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3100122100231 = 131721376564203
BaseRepresentation
bin101101000111001101101…
…011010011001000000111
3101222100221211122221201121
4231013031223103020013
5401243022224201411
610332102035334411
7436655626031662
oct55071553231007
911870854587647
103100122100231
11a95833118562
124209a8751407
131964567204b0
14aa09225c6d9
155599454b571
hex2d1cdad3207

3100122100231 has 16 divisors (see below), whose sum is σ = 3536635574304. Its totient is φ = 2692058010624.

The previous prime is 3100122100219. The next prime is 3100122100241. The reversal of 3100122100231 is 1320012210013.

3100122100231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3100122100231 - 25 = 3100122100199 is a prime.

It is a super-2 number, since 2×31001221002312 (a number of 26 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 (3100122100211) 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, 2809825 + ... + 3754378.

It is an arithmetic number, because the mean of its divisors is an integer number (221039723394).

Almost surely, 23100122100231 is an apocalyptic number.

3100122100231 is a deficient number, since it is larger than the sum of its proper divisors (436513474073).

3100122100231 is a wasteful number, since it uses less digits than its factorization.

3100122100231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6566370.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 3100122100231 its reverse (1320012210013), we get a palindrome (4420134310244).

The spelling of 3100122100231 in words is "three trillion, one hundred billion, one hundred twenty-two million, one hundred thousand, two hundred thirty-one".

Divisors: 1 13 17 221 2137 27781 36329 472277 6564203 85334639 111591451 1450688863 14027701811 182360123543 238470930787 3100122100231