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1157010091777 = 23378271644001
BaseRepresentation
bin10000110101100011001…
…011001110111100000001
311002121110000121111110101
4100311203023032330001
5122424024040414102
62243304553402401
7146406534340441
oct20654313167401
94077400544411
101157010091777
1140675a040821
121682a0409401
138514ac754a7
143dddcc20121
152016a9a4e87
hex10d632cef01

1157010091777 has 16 divisors (see below), whose sum is σ = 1241445094272. Its totient is φ = 1075491648000.

The previous prime is 1157010091747. The next prime is 1157010091837. The reversal of 1157010091777 is 7771900107511.

It is a cyclic number.

It is not a de Polignac number, because 1157010091777 - 27 = 1157010091649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1157010091747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118224 + ... + 1525777.

It is an arithmetic number, because the mean of its divisors is an integer number (77590318392).

Almost surely, 21157010091777 is an apocalyptic number.

It is an amenable number.

1157010091777 is a deficient number, since it is larger than the sum of its proper divisors (84435002495).

1157010091777 is a wasteful number, since it uses less digits than its factorization.

1157010091777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644888.

The product of its (nonzero) digits is 108045, while the sum is 46.

The spelling of 1157010091777 in words is "one trillion, one hundred fifty-seven billion, ten million, ninety-one thousand, seven hundred seventy-seven".

Divisors: 1 23 37 827 851 19021 30599 703777 1644001 37812023 60828037 1359588827 1399044851 31270543021 50304786599 1157010091777