Base | Representation |
---|---|
bin | 101001111000111110… |
… | …1001000101101000100 |
3 | 22121012101010111200021 |
4 | 1103301331020231010 |
5 | 2433213410301122 |
6 | 105154302424524 |
7 | 6333155114125 |
oct | 1236175105504 |
9 | 277171114607 |
10 | 89958681412 |
11 | 3517336a8a6 |
12 | 15526b92144 |
13 | 86383b6502 |
14 | 44d562404c |
15 | 25179191c7 |
hex | 14f1f48b44 |
89958681412 has 12 divisors (see below), whose sum is σ = 157429818000. Its totient is φ = 44978733416.
The previous prime is 89958681409. The next prime is 89958681427. The reversal of 89958681412 is 21418685998.
It is a super-2 number, since 2×899586814122 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424839 + ... + 600337.
It is an arithmetic number, because the mean of its divisors is an integer number (13119151500).
Almost surely, 289958681412 is an apocalyptic number.
It is an amenable number.
89958681412 is a deficient number, since it is larger than the sum of its proper divisors (67471136588).
89958681412 is a wasteful number, since it uses less digits than its factorization.
89958681412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303650 (or 303648 counting only the distinct ones).
The product of its digits is 9953280, while the sum is 61.
The spelling of 89958681412 in words is "eighty-nine billion, nine hundred fifty-eight million, six hundred eighty-one thousand, four hundred twelve".
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