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88886666668705 = 5211132592584009
BaseRepresentation
bin10100001101011110001010…
…001100010010101010100001
3102122201111000122000002200121
4110031132022030102222201
543122304343131344310
6513013545420320241
724502564314351253
oct2415361214225241
9378644018002617
1088886666668705
112635a695078004
129b769b89a3081
133a79c90a72619
1417d41cd8c1cd3
15a4222d5840da
hex50d78a312aa1

88886666668705 has 16 divisors (see below), whose sum is σ = 106747313587200. Its totient is φ = 71053811660160.

The previous prime is 88886666668691. The next prime is 88886666668777. The reversal of 88886666668705 is 50786666668888.

88886666668705 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 88886666668705 - 215 = 88886666635937 is a prime.

It is a super-2 number, since 2×888866666687052 (a number of 29 digits) contains 22 as substring.

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, 33106741 + ... + 35690749.

It is an arithmetic number, because the mean of its divisors is an integer number (6671707099200).

Almost surely, 288886666668705 is an apocalyptic number.

It is an amenable number.

88886666668705 is a deficient number, since it is larger than the sum of its proper divisors (17860646918495).

88886666668705 is a wasteful number, since it uses less digits than its factorization.

88886666668705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2589384.

The product of its (nonzero) digits is 53508833280, while the sum is 88.

The spelling of 88886666668705 in words is "eighty-eight trillion, eight hundred eighty-six billion, six hundred sixty-six million, six hundred sixty-eight thousand, seven hundred five".

Divisors: 1 5 2111 3259 10555 16295 2584009 6879749 12920045 34398745 5454842999 8421285331 27274214995 42106426655 17777333333741 88886666668705