Base | Representation |
---|---|
bin | 1001011111010111010… |
… | …0101101110101001000 |
3 | 120120211101210220200102 |
4 | 2113311310231311020 |
5 | 10132400213331310 |
6 | 202522034424532 |
7 | 14531143236005 |
oct | 2276564556510 |
9 | 516741726612 |
10 | 163038027080 |
11 | 63164796945 |
12 | 27721132148 |
13 | 124b37a6996 |
14 | 7c691b88ac |
15 | 43935438a5 |
hex | 25f5d2dd48 |
163038027080 has 32 divisors (see below), whose sum is σ = 368199286200. Its totient is φ = 64972770816.
The previous prime is 163038027059. The next prime is 163038027083. The reversal of 163038027080 is 80720830361.
It is a happy number.
163038027080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 135507916996 + 27530110084 = 368114^2 + 165922^2 .
It is not an unprimeable number, because it can be changed into a prime (163038027083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7565357 + ... + 7586876.
Almost surely, 2163038027080 is an apocalyptic number.
163038027080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
163038027080 is an abundant number, since it is smaller than the sum of its proper divisors (205161259120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163038027080 is a wasteful number, since it uses less digits than its factorization.
163038027080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15152513 (or 15152509 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 38.
The spelling of 163038027080 in words is "one hundred sixty-three billion, thirty-eight million, twenty-seven thousand, eighty".
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