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45520130553 = 3231279515803
BaseRepresentation
bin101010011001001101…
…100001000111111001
311100111101011020001020
4222121031201013321
51221211123134203
632524530213053
73201013503612
oct523115410771
9140441136036
1045520130553
1118339a21907
1289a4724189
1343a58c3bc1
1422bb784c09
1512b6431153
hexa993611f9

45520130553 has 16 divisors (see below), whose sum is σ = 63381995520. Its totient is φ = 29004578064.

The previous prime is 45520130497. The next prime is 45520130569. The reversal of 45520130553 is 35503102554.

It is a happy number.

45520130553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45520130553 - 29 = 45520130041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45520130653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169651 + ... + 346152.

It is an arithmetic number, because the mean of its divisors is an integer number (3961374720).

Almost surely, 245520130553 is an apocalyptic number.

It is an amenable number.

45520130553 is a deficient number, since it is larger than the sum of its proper divisors (17861864967).

45520130553 is a wasteful number, since it uses less digits than its factorization.

45520130553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517108.

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 45520130553 in words is "forty-five billion, five hundred twenty million, one hundred thirty thousand, five hundred fifty-three".

Divisors: 1 3 23 69 1279 3837 29417 88251 515803 1547409 11863469 35590407 659712037 1979136111 15173376851 45520130553