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45741960018 = 23271198718013
BaseRepresentation
bin101010100110011011…
…101110101101010010
311101001211120022212100
4222212123232231102
51222134420210033
633002532541230
73206346150006
oct524633565522
9141054508770
1045741960018
1118443164647
128a46a81816
13440c852241
1422dd00a706
1512cab4d513
hexaa66eeb52

45741960018 has 48 divisors (see below), whose sum is σ = 100559624256. Its totient is φ = 15024169440.

The previous prime is 45741960013. The next prime is 45741960029. The reversal of 45741960018 is 81006914754.

45741960018 is a `hidden beast` number, since 4 + 574 + 1 + 9 + 60 + 0 + 18 = 666.

It is not an unprimeable number, because it can be changed into a prime (45741960013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2530380 + ... + 2548392.

It is an arithmetic number, because the mean of its divisors is an integer number (2094992172).

Almost surely, 245741960018 is an apocalyptic number.

45741960018 is an abundant number, since it is smaller than the sum of its proper divisors (54817664238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45741960018 is a wasteful number, since it uses less digits than its factorization.

45741960018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20079 (or 20076 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 45741960018 in words is "forty-five billion, seven hundred forty-one million, nine hundred sixty thousand, eighteen".

Divisors: 1 2 3 6 9 18 71 142 213 426 639 1278 1987 3974 5961 11922 17883 18013 35766 36026 54039 108078 141077 162117 282154 324234 423231 846462 1269693 1278923 2539386 2557846 3836769 7673538 11510307 23020614 35791831 71583662 107375493 214750986 322126479 644252958 2541220001 5082440002 7623660003 15247320006 22870980009 45741960018