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45690100872 = 23313146442631
BaseRepresentation
bin101010100011010101…
…111001110010001000
311100221012222121111020
4222203111321302020
51222033131211442
632553441232440
73205146310113
oct524325716210
9140835877436
1045690100872
1118416964049
128a31632720
134401b95860
1422d618b57a
1512c63079ec
hexaa3579c88

45690100872 has 32 divisors (see below), whose sum is σ = 123011810880. Its totient is φ = 14058492480.

The previous prime is 45690100871. The next prime is 45690100873. The reversal of 45690100872 is 27800109654.

It is an interprime number because it is at equal distance from previous prime (45690100871) and next prime (45690100873).

It is not an unprimeable number, because it can be changed into a prime (45690100871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73221004 + ... + 73221627.

It is an arithmetic number, because the mean of its divisors is an integer number (3844119090).

Almost surely, 245690100872 is an apocalyptic number.

It is an amenable number.

45690100872 is an abundant number, since it is smaller than the sum of its proper divisors (77321710008).

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

45690100872 is a wasteful number, since it uses less digits than its factorization.

45690100872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146442653 (or 146442649 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 45690100872 in words is "forty-five billion, six hundred ninety million, one hundred thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 146442631 292885262 439327893 585770524 878655786 1171541048 1757311572 1903754203 3514623144 3807508406 5711262609 7615016812 11422525218 15230033624 22845050436 45690100872