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48685166717 = 1123474094287
BaseRepresentation
bin101101010101110111…
…001011000001111101
311122122221201201102212
4231111313023001331
51244201400313332
634210552030205
73342315042365
oct552567130175
9148587651385
1048685166717
1119713564380
129528692365
13478b540275
1424dbc6b9a5
1513ee2248b2
hexb55dcb07d

48685166717 has 16 divisors (see below), whose sum is σ = 56599437312. Its totient is φ = 41434174320.

The previous prime is 48685166713. The next prime is 48685166723. The reversal of 48685166717 is 71766158684.

It is not a de Polignac number, because 48685166717 - 22 = 48685166713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48685166711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2035253 + ... + 2059034.

It is an arithmetic number, because the mean of its divisors is an integer number (3537464832).

Almost surely, 248685166717 is an apocalyptic number.

48685166717 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

48685166717 is a deficient number, since it is larger than the sum of its proper divisors (7914270595).

48685166717 is a wasteful number, since it uses less digits than its factorization.

48685166717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4094368.

The product of its digits is 13547520, while the sum is 59.

The spelling of 48685166717 in words is "forty-eight billion, six hundred eighty-five million, one hundred sixty-six thousand, seven hundred seventeen".

Divisors: 1 11 23 47 253 517 1081 11891 4094287 45037157 94168601 192431489 1035854611 2116746379 4425924247 48685166717