Base | Representation |
---|---|
bin | 101010011000001011… |
… | …101001010100011100 |
3 | 11100110011122220220011 |
4 | 222120023221110130 |
5 | 1221142213100440 |
6 | 32523112133004 |
7 | 3200413644025 |
oct | 523013512434 |
9 | 140404586804 |
10 | 45502862620 |
11 | 183301a8196 |
12 | 899a997164 |
13 | 43a21591a7 |
14 | 22b936bc4c |
15 | 12b4b6e9ea |
hex | a982e951c |
45502862620 has 12 divisors (see below), whose sum is σ = 95556011544. Its totient is φ = 18201145040.
The previous prime is 45502862549. The next prime is 45502862621. The reversal of 45502862620 is 2626820554.
It is a super-2 number, since 2×455028626202 (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 (45502862621) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1137571546 + ... + 1137571585.
It is an arithmetic number, because the mean of its divisors is an integer number (7963000962).
Almost surely, 245502862620 is an apocalyptic number.
It is an amenable number.
45502862620 is an abundant number, since it is smaller than the sum of its proper divisors (50053148924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45502862620 is a wasteful number, since it uses less digits than its factorization.
45502862620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2275143140 (or 2275143138 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 40.
The spelling of 45502862620 in words is "forty-five billion, five hundred two million, eight hundred sixty-two thousand, six hundred twenty".
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