Base | Representation |
---|---|
bin | 111101000011000101… |
… | …1111101101100010101 |
3 | 110112101121100101100111 |
4 | 1322012023331230111 |
5 | 4121443134131401 |
6 | 140120542243021 |
7 | 12320534116126 |
oct | 1720613755425 |
9 | 415347311314 |
10 | 131100302101 |
11 | 5066578040a |
12 | 214a9286471 |
13 | c493b2cb72 |
14 | 64b968604d |
15 | 3624758e51 |
hex | 1e862fdb15 |
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".
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