Base | Representation |
---|---|
bin | 111101111111000011… |
… | …0011111001000100011 |
3 | 110201120210221221022211 |
4 | 1323332012133020203 |
5 | 4140103201212011 |
6 | 141052330542551 |
7 | 12421433311606 |
oct | 1737606371043 |
9 | 421523857284 |
10 | 133112132131 |
11 | 514a8368060 |
12 | 2196ab97a57 |
13 | c724889a34 |
14 | 662a94033d |
15 | 36e11a6b21 |
hex | 1efe19f223 |
133112132131 has 8 divisors (see below), whose sum is σ = 145498532400. Its totient is φ = 120773281440.
The previous prime is 133112132113. The next prime is 133112132177. The reversal of 133112132131 is 131231211331.
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 133112132131 - 25 = 133112132099 is a prime.
It is a super-2 number, since 2×1331121321312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (133112133131) 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, 11881536 + ... + 11892733.
It is an arithmetic number, because the mean of its divisors is an integer number (18187316550).
Almost surely, 2133112132131 is an apocalyptic number.
133112132131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
133112132131 is a deficient number, since it is larger than the sum of its proper divisors (12386400269).
133112132131 is a wasteful number, since it uses less digits than its factorization.
133112132131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23774789.
The product of its digits is 324, while the sum is 22.
Adding to 133112132131 its reverse (131231211331), we get a palindrome (264343343462).
The spelling of 133112132131 in words is "one hundred thirty-three billion, one hundred twelve million, one hundred thirty-two thousand, one hundred thirty-one".
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