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168104000985626 = 2543965315451721
BaseRepresentation
bin100110001110001111000011…
…010000111001101000011010
3211001012120210212021220211202
4212032033003100321220122
5134013203443223020001
61353305524551154202
750260053566115656
oct4616170320715032
9731176725256752
10168104000985626
1149621563104302
1216a2b821975962
1372a51a6ca3224
142d723c4377a66
151467b868de96b
hex98e3c3439a1a

168104000985626 has 8 divisors (see below), whose sum is σ = 252156064152564. Its totient is φ = 84051979601440.

The previous prime is 168104000985563. The next prime is 168104000985643. The reversal of 168104000985626 is 626589000401861.

It can be written as a sum of positive squares in 2 ways, for example, as 114560609483401 + 53543391502225 = 10703299^2 + 7317335^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1681040009856263 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 3153446 + ... + 18605166.

Almost surely, 2168104000985626 is an apocalyptic number.

168104000985626 is a deficient number, since it is larger than the sum of its proper divisors (84052063166938).

168104000985626 is a wasteful number, since it uses less digits than its factorization.

168104000985626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20891376.

The product of its (nonzero) digits is 4976640, while the sum is 56.

The spelling of 168104000985626 in words is "one hundred sixty-eight trillion, one hundred four billion, nine hundred eighty-five thousand, six hundred twenty-six".

Divisors: 1 2 5439653 10879306 15451721 30903442 84052000492813 168104000985626