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45515713555 = 51317411004651
BaseRepresentation
bin101010011000111100…
…101010110000010011
311100111001211211001201
4222120330222300103
51221204010313210
632524251412031
73200631116224
oct523074526023
9140431754051
1045515713555
11183374852a4
1289a3154017
1343a4a085b0
1422bad5524b
1512b5d5c53a
hexa98f2ac13

45515713555 has 32 divisors (see below), whose sum is σ = 63799420608. Its totient is φ = 30862848000.

The previous prime is 45515713543. The next prime is 45515713583. The reversal of 45515713555 is 55531751554.

It is a happy number.

It is not a de Polignac number, because 45515713555 - 27 = 45515713427 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 457021 + ... + 547630.

It is an arithmetic number, because the mean of its divisors is an integer number (1993731894).

Almost surely, 245515713555 is an apocalyptic number.

45515713555 is a deficient number, since it is larger than the sum of its proper divisors (18283707053).

45515713555 is a wasteful number, since it uses less digits than its factorization.

45515713555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004727.

The product of its digits is 1312500, while the sum is 46.

The spelling of 45515713555 in words is "forty-five billion, five hundred fifteen million, seven hundred thirteen thousand, five hundred fifty-five".

Divisors: 1 5 13 17 41 65 85 205 221 533 697 1105 2665 3485 9061 45305 1004651 5023255 13060463 17079067 41190691 65302315 85395335 205953455 222027871 535478983 700241747 1110139355 2677394915 3501208735 9103142711 45515713555