Base | Representation |
---|---|
bin | 1110111010111011… |
… | …10100111101111100 |
3 | 202200021021011101011 |
4 | 13131131310331330 |
5 | 112401200114124 |
6 | 3402513525004 |
7 | 402336363400 |
oct | 73535647574 |
9 | 22607234334 |
10 | 8010551164 |
11 | 3440824720 |
12 | 1676873764 |
13 | 9a8798805 |
14 | 55dc53100 |
15 | 31d3d1994 |
hex | 1dd774f7c |
8010551164 has 144 divisors (see below), whose sum is σ = 19829214720. Its totient is φ = 2782563840.
The previous prime is 8010551119. The next prime is 8010551233. The reversal of 8010551164 is 4611550108.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 690637 + ... + 702139.
It is an arithmetic number, because the mean of its divisors is an integer number (137702880).
Almost surely, 28010551164 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8010551164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9914607360).
8010551164 is an abundant number, since it is smaller than the sum of its proper divisors (11818663556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8010551164 is a wasteful number, since it uses less digits than its factorization.
8010551164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11568 (or 11559 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 31.
The square root of 8010551164 is about 89501.6824646330. The cubic root of 8010551164 is about 2000.8788773974.
The spelling of 8010551164 in words is "eight billion, ten million, five hundred fifty-one thousand, one hundred sixty-four".
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