Base | Representation |
---|---|
bin | 101001011000100010… |
… | …0100001000011001001 |
3 | 22111101111202200201200 |
4 | 1102301010201003021 |
5 | 2424001221101342 |
6 | 104454254334413 |
7 | 6264166234665 |
oct | 1226104410311 |
9 | 274344680650 |
10 | 88870097097 |
11 | 34764942341 |
12 | 152824ba409 |
13 | 84c3a01892 |
14 | 4430c178a5 |
15 | 24a208a94c |
hex | 14b11210c9 |
88870097097 has 12 divisors (see below), whose sum is σ = 128731571124. Its totient is φ = 59078891520.
The previous prime is 88870097093. The next prime is 88870097117. The reversal of 88870097097 is 79079007888.
It can be written as a sum of positive squares in 2 ways, for example, as 56045354121 + 32824742976 = 236739^2 + 181176^2 .
It is not a de Polignac number, because 88870097097 - 22 = 88870097093 is a prime.
It is not an unprimeable number, because it can be changed into a prime (88870097093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13983304 + ... + 13989657.
It is an arithmetic number, because the mean of its divisors is an integer number (10727630927).
Almost surely, 288870097097 is an apocalyptic number.
It is an amenable number.
88870097097 is a deficient number, since it is larger than the sum of its proper divisors (39861474027).
88870097097 is a wasteful number, since it uses less digits than its factorization.
88870097097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27973320 (or 27973317 counting only the distinct ones).
The product of its (nonzero) digits is 14224896, while the sum is 63.
The spelling of 88870097097 in words is "eighty-eight billion, eight hundred seventy million, ninety-seven thousand, ninety-seven".
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