Base | Representation |
---|---|
bin | 111101000011000101… |
… | …1101100111000010001 |
3 | 110112101121012212212211 |
4 | 1322012023230320101 |
5 | 4121443124430413 |
6 | 140120540552121 |
7 | 12320533411264 |
oct | 1720613547021 |
9 | 415347185784 |
10 | 131100233233 |
11 | 506657336a2 |
12 | 214a9252641 |
13 | c493b07708 |
14 | 64b9668cdb |
15 | 362474383d |
hex | 1e862ece11 |
131100233233 has 8 divisors (see below), whose sum is σ = 134028181152. Its totient is φ = 128200850976.
The previous prime is 131100233221. The next prime is 131100233249. The reversal of 131100233233 is 332332001131.
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 131100233233 - 213 = 131100225041 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131100203233) 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, 7132135 + ... + 7150492.
It is an arithmetic number, because the mean of its divisors is an integer number (16753522644).
Almost surely, 2131100233233 is an apocalyptic number.
It is an amenable number.
131100233233 is a deficient number, since it is larger than the sum of its proper divisors (2927947919).
131100233233 is a wasteful number, since it uses less digits than its factorization.
131100233233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14282831.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 131100233233 its reverse (332332001131), we get a palindrome (463432234364).
The spelling of 131100233233 in words is "one hundred thirty-one billion, one hundred million, two hundred thirty-three thousand, two hundred thirty-three".
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