Base | Representation |
---|---|
bin | 101001000010100000… |
… | …1000010000010010011 |
3 | 22102110222222222002110 |
4 | 1102011001002002103 |
5 | 2420443013024011 |
6 | 104253052520403 |
7 | 6236653010346 |
oct | 1220501020223 |
9 | 272428888073 |
10 | 88130986131 |
11 | 3441570a331 |
12 | 150b6a80103 |
13 | 840684a506 |
14 | 43a09bc45d |
15 | 245c23eba6 |
hex | 1485042093 |
88130986131 has 8 divisors (see below), whose sum is σ = 120240725440. Its totient is φ = 57387618792.
The previous prime is 88130986129. The next prime is 88130986199. The reversal of 88130986131 is 13168903188.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 88130986131 - 21 = 88130986129 is a prime.
It is a super-2 number, since 2×881309861312 (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 (88130286131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341592841 + ... + 341593098.
It is an arithmetic number, because the mean of its divisors is an integer number (15030090680).
Almost surely, 288130986131 is an apocalyptic number.
88130986131 is a deficient number, since it is larger than the sum of its proper divisors (32109739309).
88130986131 is a wasteful number, since it uses less digits than its factorization.
88130986131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 683185985.
The product of its (nonzero) digits is 248832, while the sum is 48.
The spelling of 88130986131 in words is "eighty-eight billion, one hundred thirty million, nine hundred eighty-six thousand, one hundred thirty-one".
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