Search a number
-
+
53928902788 = 22104271293011
BaseRepresentation
bin110010001110011010…
…011100000010000100
312011012101202010000221
4302032122130002010
51340421244342123
640435151314124
73616260052555
oct621632340204
9164171663027
1053928902788
1120964506952
12a55081b944
135115a2a387
14287845832c
15160977425d
hexc8e69c084

53928902788 has 12 divisors (see below), whose sum is σ = 94384703952. Its totient is φ = 26961844520.

The previous prime is 53928902777. The next prime is 53928902809. The reversal of 53928902788 is 88720982935.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604798 + ... + 688213.

It is an arithmetic number, because the mean of its divisors is an integer number (7865391996).

Almost surely, 253928902788 is an apocalyptic number.

It is an amenable number.

53928902788 is a deficient number, since it is larger than the sum of its proper divisors (40455801164).

53928902788 is a wasteful number, since it uses less digits than its factorization.

53928902788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303442 (or 1303440 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 61.

The spelling of 53928902788 in words is "fifty-three billion, nine hundred twenty-eight million, nine hundred two thousand, seven hundred eighty-eight".

Divisors: 1 2 4 10427 20854 41708 1293011 2586022 5172044 13482225697 26964451394 53928902788