Base | Representation |
---|---|
bin | 101010001111110111… |
… | …001110100000111100 |
3 | 11100002110001000022002 |
4 | 222033313032200330 |
5 | 1220401000322340 |
6 | 32501204441432 |
7 | 3164100423161 |
oct | 521767164074 |
9 | 140073030262 |
10 | 45363292220 |
11 | 18269439954 |
12 | 89600a9278 |
13 | 437c26c55c |
14 | 22a49da068 |
15 | 12a77a0715 |
hex | a8fdce83c |
45363292220 has 24 divisors (see below), whose sum is σ = 95535888000. Its totient is φ = 18093321792.
The previous prime is 45363292211. The next prime is 45363292223. The reversal of 45363292220 is 2229236354.
It is a happy number.
It is a super-2 number, since 2×453632922202 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45363292223) 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, 3242540 + ... + 3256499.
It is an arithmetic number, because the mean of its divisors is an integer number (3980662000).
Almost surely, 245363292220 is an apocalyptic number.
It is an amenable number.
45363292220 is an abundant number, since it is smaller than the sum of its proper divisors (50172595780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45363292220 is a wasteful number, since it uses less digits than its factorization.
45363292220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6499397 (or 6499395 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 38.
The spelling of 45363292220 in words is "forty-five billion, three hundred sixty-three million, two hundred ninety-two thousand, two hundred twenty".
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