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53975910140 = 22547100956909
BaseRepresentation
bin110010010001001101…
…110000011011111100
312011022200012022222222
4302101031300123330
51341020313111030
640443551024512
73620400444335
oct622115603374
9164280168888
1053975910140
1120988aa31a9
12a56450b138
1351226a8589
1428807b328c
15160d95c3e5
hexc913706fc

53975910140 has 48 divisors (see below), whose sum is σ = 115877865600. Its totient is φ = 21109681152.

The previous prime is 53975910119. The next prime is 53975910173. The reversal of 53975910140 is 4101957935.

53975910140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53975910091 and 53975910100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 920006 + ... + 976914.

It is an arithmetic number, because the mean of its divisors is an integer number (2414122200).

Almost surely, 253975910140 is an apocalyptic number.

It is an amenable number.

53975910140 is an abundant number, since it is smaller than the sum of its proper divisors (61901955460).

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

53975910140 is a wasteful number, since it uses less digits than its factorization.

53975910140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57974 (or 57972 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 44.

The spelling of 53975910140 in words is "fifty-three billion, nine hundred seventy-five million, nine hundred ten thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 1009 2018 4036 5045 10090 20180 47423 56909 94846 113818 189692 227636 237115 284545 474230 569090 948460 1138180 2674723 5349446 10698892 13373615 26747230 53494460 57421181 114842362 229684724 287105905 574211810 1148423620 2698795507 5397591014 10795182028 13493977535 26987955070 53975910140