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131100302101 = 1038211550327
BaseRepresentation
bin111101000011000101…
…1111101101100010101
3110112101121100101100111
41322012023331230111
54121443134131401
6140120542243021
712320534116126
oct1720613755425
9415347311314
10131100302101
115066578040a
12214a9286471
13c493b2cb72
1464b968604d
153624758e51
hex1e862fdb15

131100302101 has 8 divisors (see below), whose sum is σ = 132534440064. Its totient is φ = 129669266640.

The previous prime is 131100302089. The next prime is 131100302111. The reversal of 131100302101 is 101203001131.

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 131100302101 - 221 = 131098204949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131100302111) 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, 690601 + ... + 859726.

It is an arithmetic number, because the mean of its divisors is an integer number (16566805008).

Almost surely, 2131100302101 is an apocalyptic number.

It is an amenable number.

131100302101 is a deficient number, since it is larger than the sum of its proper divisors (1434137963).

131100302101 is a wasteful number, since it uses less digits than its factorization.

131100302101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551251.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 131100302101 its reverse (101203001131), we get a palindrome (232303303232).

The spelling of 131100302101 in words is "one hundred thirty-one billion, one hundred million, three hundred two thousand, one hundred one".

Divisors: 1 103 821 84563 1550327 159683681 1272818467 131100302101