Base | Representation |
---|---|
bin | 101001001110100010… |
… | …0000101110111010111 |
3 | 22110112010011121201100 |
4 | 1102131010011313113 |
5 | 2422304304111211 |
6 | 104401104201143 |
7 | 6252652223022 |
oct | 1223504056727 |
9 | 273463147640 |
10 | 88534441431 |
11 | 34602425267 |
12 | 151aa0091b3 |
13 | 846c2cb767 |
14 | 43dc4021b9 |
15 | 2482887156 |
hex | 149d105dd7 |
88534441431 has 12 divisors (see below), whose sum is σ = 127886471752. Its totient is φ = 59021396496.
The previous prime is 88534441403. The next prime is 88534441433. The reversal of 88534441431 is 13414443588.
88534441431 is a `hidden beast` number, since 88 + 534 + 4 + 4 + 1 + 4 + 31 = 666.
It is a de Polignac number, because none of the positive numbers 2k-88534441431 is a prime.
It is a super-2 number, since 2×885344414312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88534441433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 304320 + ... + 519306.
Almost surely, 288534441431 is an apocalyptic number.
88534441431 is a deficient number, since it is larger than the sum of its proper divisors (39352030321).
88534441431 is a wasteful number, since it uses less digits than its factorization.
88534441431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260750 (or 260747 counting only the distinct ones).
The product of its digits is 737280, while the sum is 45.
The spelling of 88534441431 in words is "eighty-eight billion, five hundred thirty-four million, four hundred forty-one thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •