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103100311023131 = 2317325911111089
BaseRepresentation
bin10111011100010011101001…
…011010100010111000011011
3111112001021220221110202111202
4113130103221122202320123
5102003143414110220011
61003135343511344415
730500515551054662
oct2734235132427033
9445037827422452
10103100311023131
112a93a661831264
12b69164568210b
13456b418a42826
141b661201abdd9
15bdbd206d823b
hex5dc4e96a2e1b

103100311023131 has 8 divisors (see below), whose sum is σ = 108204799911840. Its totient is φ = 98047644356992.

The previous prime is 103100311023103. The next prime is 103100311023133. The reversal of 103100311023131 is 131320113001301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103100311023131 is a prime.

It is a super-2 number, since 2×1031003110231312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103100311023133) 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, 12955551566 + ... + 12955559523.

It is an arithmetic number, because the mean of its divisors is an integer number (13525599988980).

Almost surely, 2103100311023131 is an apocalyptic number.

103100311023131 is a deficient number, since it is larger than the sum of its proper divisors (5104488888709).

103100311023131 is a wasteful number, since it uses less digits than its factorization.

103100311023131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25911111285.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 103100311023131 its reverse (131320113001301), we get a palindrome (234420424024432).

The spelling of 103100311023131 in words is "one hundred three trillion, one hundred billion, three hundred eleven million, twenty-three thousand, one hundred thirty-one".

Divisors: 1 23 173 3979 25911111089 595955555047 4482622218397 103100311023131