Base | Representation |
---|---|
bin | 101010000110111011… |
… | …100100110011100000 |
3 | 11022201000001120210101 |
4 | 222012323210303200 |
5 | 1220044114442102 |
6 | 32434252512144 |
7 | 3160300606012 |
oct | 520673446340 |
9 | 138630046711 |
10 | 45213437152 |
11 | 181a1896594 |
12 | 8919a7b654 |
13 | 43571c1610 |
14 | 228cb4c1b2 |
15 | 129954de87 |
hex | a86ee4ce0 |
45213437152 has 48 divisors (see below), whose sum is σ = 95927216112. Its totient is φ = 20853365760.
The previous prime is 45213437149. The next prime is 45213437179. The reversal of 45213437152 is 25173431254.
It is a super-2 number, since 2×452134371522 (a number of 22 digits) contains 22 as substring.
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 7 ways as a sum of consecutive naturals, for example, 579403 + ... + 652789.
It is an arithmetic number, because the mean of its divisors is an integer number (1998483669).
Almost surely, 245213437152 is an apocalyptic number.
It is an amenable number.
45213437152 is an abundant number, since it is smaller than the sum of its proper divisors (50713778960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45213437152 is a wasteful number, since it uses less digits than its factorization.
45213437152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74891 (or 74883 counting only the distinct ones).
The product of its digits is 100800, while the sum is 37.
The spelling of 45213437152 in words is "forty-five billion, two hundred thirteen million, four hundred thirty-seven thousand, one hundred fifty-two".
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