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54201305102 = 275381190071
BaseRepresentation
bin110010011110101001…
…100100100000001110
312011220101022120202112
4302132221210200032
51342001013230402
640522202024022
73626105330450
oct623651444016
9164811276675
1054201305102
1120a9425082a
12a607aa8012
13515a2b4789
1428a26c62d0
151623630e52
hexc9ea6480e

54201305102 has 32 divisors (see below), whose sum is σ = 94787449344. Its totient is φ = 22762490400.

The previous prime is 54201305083. The next prime is 54201305113. The reversal of 54201305102 is 20150310245.

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, 556727 + ... + 646797.

It is an arithmetic number, because the mean of its divisors is an integer number (2962107792).

Almost surely, 254201305102 is an apocalyptic number.

54201305102 is a deficient number, since it is larger than the sum of its proper divisors (40586144242).

54201305102 is a wasteful number, since it uses less digits than its factorization.

54201305102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90944.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 54201305102 its reverse (20150310245), we get a palindrome (74351615347).

The spelling of 54201305102 in words is "fifty-four billion, two hundred one million, three hundred five thousand, one hundred two".

Divisors: 1 2 7 14 53 106 371 742 811 1622 5677 11354 42983 85966 90071 180142 300881 601762 630497 1260994 4773763 9547526 33416341 66832682 73047581 146095162 511333067 1022666134 3871521793 7743043586 27100652551 54201305102