Base | Representation |
---|---|
bin | 101010101101110010… |
… | …110110011101110100 |
3 | 11101101102221212012202 |
4 | 222231302312131310 |
5 | 1222413024232440 |
6 | 33023104004032 |
7 | 3212405663666 |
oct | 525562663564 |
9 | 141342855182 |
10 | 45865461620 |
11 | 184a6948190 |
12 | 8a80300618 |
13 | 442c303c04 |
14 | 2311598536 |
15 | 12d68e6615 |
hex | aadcb6774 |
45865461620 has 48 divisors (see below), whose sum is σ = 108463090176. Its totient is φ = 16140336000.
The previous prime is 45865461601. The next prime is 45865461659. The reversal of 45865461620 is 2616456854.
It is a super-3 number, since 3×458654616203 (a number of 33 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3355751 + ... + 3369390.
It is an arithmetic number, because the mean of its divisors is an integer number (2259647712).
Almost surely, 245865461620 is an apocalyptic number.
It is an amenable number.
45865461620 is an abundant number, since it is smaller than the sum of its proper divisors (62597628556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45865461620 is a wasteful number, since it uses less digits than its factorization.
45865461620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6725192 (or 6725190 counting only the distinct ones).
The product of its (nonzero) digits is 1382400, while the sum is 47.
The spelling of 45865461620 in words is "forty-five billion, eight hundred sixty-five million, four hundred sixty-one thousand, six hundred twenty".
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