Base | Representation |
---|---|
bin | 101001011100101101… |
… | …0110101101101100111 |
3 | 22111202021022222000012 |
4 | 1102321122311231213 |
5 | 2424243100313011 |
6 | 104520220440435 |
7 | 6300516634661 |
oct | 1227132655547 |
9 | 274667288005 |
10 | 89010166631 |
11 | 34826a11691 |
12 | 153013a911b |
13 | 8516a34769 |
14 | 4445679531 |
15 | 24ae507a8b |
hex | 14b96b5b67 |
89010166631 has 16 divisors (see below), whose sum is σ = 89883852960. Its totient is φ = 88142100480.
The previous prime is 89010166603. The next prime is 89010166673. The reversal of 89010166631 is 13666101098.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-89010166631 is a prime.
It is a super-2 number, since 2×890101666312 (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 (89010165631) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41807375 + ... + 41809503.
It is an arithmetic number, because the mean of its divisors is an integer number (5617740810).
Almost surely, 289010166631 is an apocalyptic number.
89010166631 is a deficient number, since it is larger than the sum of its proper divisors (873686329).
89010166631 is a wasteful number, since it uses less digits than its factorization.
89010166631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3266.
The product of its (nonzero) digits is 46656, while the sum is 41.
The spelling of 89010166631 in words is "eighty-nine billion, ten million, one hundred sixty-six thousand, six hundred thirty-one".
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