Base | Representation |
---|---|
bin | 1001011110101100001… |
… | …0011001001000111000 |
3 | 120120100210021222120220 |
4 | 2113223002121020320 |
5 | 10132012402003333 |
6 | 202452052020040 |
7 | 14523515123565 |
oct | 2275302311070 |
9 | 516323258526 |
10 | 162857062968 |
11 | 63081625926 |
12 | 27690601620 |
13 | 12485156022 |
14 | 7c4d14d86c |
15 | 43826e98b3 |
hex | 25eb099238 |
162857062968 has 128 divisors (see below), whose sum is σ = 427161556800. Its totient is φ = 51674112000.
The previous prime is 162857062943. The next prime is 162857063009. The reversal of 162857062968 is 869260758261.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16936530 + ... + 16946142.
Almost surely, 2162857062968 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 162857062968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213580778400).
162857062968 is an abundant number, since it is smaller than the sum of its proper divisors (264304493832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
162857062968 is a wasteful number, since it uses less digits than its factorization.
162857062968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9993 (or 9989 counting only the distinct ones).
The product of its (nonzero) digits is 17418240, while the sum is 60.
The spelling of 162857062968 in words is "one hundred sixty-two billion, eight hundred fifty-seven million, sixty-two thousand, nine hundred sixty-eight".
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