Base | Representation |
---|---|
bin | 1001000101011010001… |
… | …0111011101100110000 |
3 | 112220211211210011020001 |
4 | 2101112202323230300 |
5 | 10024113112230111 |
6 | 155410431155344 |
7 | 14163403041562 |
oct | 2212642735460 |
9 | 486754704201 |
10 | 156070820656 |
11 | 60209a00603 |
12 | 262b7975b54 |
13 | 1194321342a |
14 | 77a7b57332 |
15 | 40d6a561c1 |
hex | 24568bbb30 |
156070820656 has 40 divisors (see below), whose sum is σ = 312355191024. Its totient is φ = 75487415040.
The previous prime is 156070820641. The next prime is 156070820657. The reversal of 156070820656 is 656028070651.
It is not an unprimeable number, because it can be changed into a prime (156070820657) 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, 659530 + ... + 864361.
Almost surely, 2156070820656 is an apocalyptic number.
156070820656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
156070820656 is an abundant number, since it is smaller than the sum of its proper divisors (156284370368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156070820656 is a wasteful number, since it uses less digits than its factorization.
156070820656 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1524109 (or 1524103 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 46.
The spelling of 156070820656 in words is "one hundred fifty-six billion, seventy million, eight hundred twenty thousand, six hundred fifty-six".
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