Base | Representation |
---|---|
bin | 101001100001101000… |
… | …1001111001110000001 |
3 | 22112011210021210111221 |
4 | 1103003101033032001 |
5 | 2430112401444300 |
6 | 104544442435041 |
7 | 6304564402360 |
oct | 1230321171601 |
9 | 275153253457 |
10 | 89175421825 |
11 | 34901223326 |
12 | 15348802a81 |
13 | 85420451b9 |
14 | 445d5b57d7 |
15 | 24bdc9c31a |
hex | 14c344f381 |
89175421825 has 24 divisors (see below), whose sum is σ = 127492697088. Its totient is φ = 60607706880.
The previous prime is 89175421823. The next prime is 89175421871. The reversal of 89175421825 is 52812457198.
It is not a de Polignac number, because 89175421825 - 21 = 89175421823 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (89175421823) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2234977 + ... + 2274526.
It is an arithmetic number, because the mean of its divisors is an integer number (5312195712).
Almost surely, 289175421825 is an apocalyptic number.
It is an amenable number.
89175421825 is a deficient number, since it is larger than the sum of its proper divisors (38317275263).
89175421825 is a wasteful number, since it uses less digits than its factorization.
89175421825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4509633 (or 4509628 counting only the distinct ones).
The product of its digits is 1612800, while the sum is 52.
The spelling of 89175421825 in words is "eighty-nine billion, one hundred seventy-five million, four hundred twenty-one thousand, eight hundred twenty-five".
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