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54623314088 = 2372139345189
BaseRepresentation
bin110010110111110011…
…011010000010101000
312012222210101212020222
4302313303122002220
51343332032022323
641032115105212
73642421336400
oct626763320250
9165883355228
1054623314088
1121190489392
12a7052a2208
1351c6860a35
142902779800
15164a6e09c8
hexcb7cda0a8

54623314088 has 24 divisors (see below), whose sum is σ = 119140137450. Its totient is φ = 23409991584.

The previous prime is 54623314087. The next prime is 54623314099. The reversal of 54623314088 is 88041332645.

54623314088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 39226971364 + 15396342724 = 198058^2 + 124082^2 .

It is a super-5 number, since 5×546233140885 (a number of 55 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (54623314087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69672203 + ... + 69672986.

Almost surely, 254623314088 is an apocalyptic number.

It is an amenable number.

54623314088 is an abundant number, since it is smaller than the sum of its proper divisors (64516823362).

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

54623314088 is a wasteful number, since it uses less digits than its factorization.

54623314088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139345209 (or 139345198 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 54623314088 in words is "fifty-four billion, six hundred twenty-three million, three hundred fourteen thousand, eighty-eight".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 139345189 278690378 557380756 975416323 1114761512 1950832646 3901665292 6827914261 7803330584 13655828522 27311657044 54623314088