Base | Representation |
---|---|
bin | 101010000011010001… |
… | …101100000100010101 |
3 | 11022112201200121121112 |
4 | 222003101230010111 |
5 | 1214432421001310 |
6 | 32424222424405 |
7 | 3155624505665 |
oct | 520321540425 |
9 | 138481617545 |
10 | 45152125205 |
11 | 18170219a60 |
12 | 8901432105 |
13 | 43475a5465 |
14 | 228494c1a5 |
15 | 1293e8c705 |
hex | a8346c115 |
45152125205 has 64 divisors (see below), whose sum is σ = 64109076480. Its totient is φ = 30157747200.
The previous prime is 45152125181. The next prime is 45152125241. The reversal of 45152125205 is 50252125154.
It is a happy number.
It is not a de Polignac number, because 45152125205 - 214 = 45152108821 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16653800 + ... + 16656510.
It is an arithmetic number, because the mean of its divisors is an integer number (1001704320).
Almost surely, 245152125205 is an apocalyptic number.
It is an amenable number.
45152125205 is a deficient number, since it is larger than the sum of its proper divisors (18956951275).
45152125205 is a wasteful number, since it uses less digits than its factorization.
45152125205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3170.
The product of its (nonzero) digits is 20000, while the sum is 32.
The spelling of 45152125205 in words is "forty-five billion, one hundred fifty-two million, one hundred twenty-five thousand, two hundred five".
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