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45237740075 = 5211238369031
BaseRepresentation
bin101010001000011000…
…010010001000101011
311022202200210022010122
4222020120102020223
51220121330140300
632440521433455
73161014306013
oct521030221053
9138680708118
1045237740075
1118204585750
12892603b88b
13435c250448
142292076c43
15129b74ec85
hexa8861222b

45237740075 has 24 divisors (see below), whose sum is σ = 61220891136. Its totient is φ = 32885892000.

The previous prime is 45237740039. The next prime is 45237740089. The reversal of 45237740075 is 57004773254.

It is not a de Polignac number, because 45237740075 - 210 = 45237739051 is a prime.

It is a super-2 number, since 2×452377400752 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 620810 + ... + 689840.

It is an arithmetic number, because the mean of its divisors is an integer number (2550870464).

Almost surely, 245237740075 is an apocalyptic number.

45237740075 is a deficient number, since it is larger than the sum of its proper divisors (15983151061).

45237740075 is a wasteful number, since it uses less digits than its factorization.

45237740075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71435 (or 71430 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 44.

The spelling of 45237740075 in words is "forty-five billion, two hundred thirty-seven million, seven hundred forty thousand, seventy-five".

Divisors: 1 5 11 25 55 275 2383 11915 26213 59575 69031 131065 345155 655325 759341 1725775 3796705 18983525 164500873 822504365 1809509603 4112521825 9047548015 45237740075