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53795187660660 = 22357952321700183
BaseRepresentation
bin11000011101101001010110…
…00011010001011101110100
321001110202210010022010001020
430032310223003101131310
524022340021020120120
6310225100144101140
714221400620315335
oct1416645303213564
9231422703263036
1053795187660660
1116160457aa6806
126049a4b6047b0
132402b311c7674
14d3d9b569428c
15634509e5c640
hex30ed2b0d1774

53795187660660 has 96 divisors (see below), whose sum is σ = 152824847831040. Its totient is φ = 14136713764992.

The previous prime is 53795187660629. The next prime is 53795187660679. The reversal of 53795187660660 is 6606678159735.

53795187660660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8371072 + ... + 13329111.

It is an arithmetic number, because the mean of its divisors is an integer number (1591925498240).

Almost surely, 253795187660660 is an apocalyptic number.

It is an amenable number.

53795187660660 is an abundant number, since it is smaller than the sum of its proper divisors (99029660170380).

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

53795187660660 is a wasteful number, since it uses less digits than its factorization.

53795187660660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21700797 (or 21700795 counting only the distinct ones).

The product of its (nonzero) digits is 342921600, while the sum is 69.

The spelling of 53795187660660 in words is "fifty-three trillion, seven hundred ninety-five billion, one hundred eighty-seven million, six hundred sixty thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 79 158 237 316 395 474 523 790 948 1046 1185 1569 1580 2092 2370 2615 3138 4740 5230 6276 7845 10460 15690 31380 41317 82634 123951 165268 206585 247902 413170 495804 619755 826340 1239510 2479020 21700183 43400366 65100549 86800732 108500915 130201098 217001830 260402196 325502745 434003660 651005490 1302010980 1714314457 3428628914 5142943371 6857257828 8571572285 10285886742 11349195709 17143144570 20571773484 22698391418 25714716855 34047587127 34286289140 45396782836 51429433710 56745978545 68095174254 102858867420 113491957090 136190348508 170237935635 226983914180 340475871270 680951742540 896586461011 1793172922022 2689759383033 3586345844044 4482932305055 5379518766066 8965864610110 10759037532132 13448796915165 17931729220220 26897593830330 53795187660660