Base | Representation |
---|---|
bin | 110100011010100011… |
… | …110011101000101010 |
3 | 12101021021001210220210 |
4 | 310122203303220222 |
5 | 1410230210402002 |
6 | 41504343201550 |
7 | 4031450354241 |
oct | 643243635052 |
9 | 171237053823 |
10 | 56280169002 |
11 | 21960762a72 |
12 | aaa81462b6 |
13 | 53cbbb2065 |
14 | 2a1c82d958 |
15 | 16e5dc096c |
hex | d1a8f3a2a |
56280169002 has 16 divisors (see below), whose sum is σ = 118484566560. Its totient is φ = 17772684912.
The previous prime is 56280168979. The next prime is 56280169003. The reversal of 56280169002 is 20096108265.
56280169002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (56280169003) 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, 246842733 + ... + 246842960.
It is an arithmetic number, because the mean of its divisors is an integer number (7405285410).
Almost surely, 256280169002 is an apocalyptic number.
56280169002 is an abundant number, since it is smaller than the sum of its proper divisors (62204397558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56280169002 is a wasteful number, since it uses less digits than its factorization.
56280169002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493685717.
The product of its (nonzero) digits is 51840, while the sum is 39.
The spelling of 56280169002 in words is "fifty-six billion, two hundred eighty million, one hundred sixty-nine thousand, two".
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