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70005025166 = 2163491437351
BaseRepresentation
bin100000100110010011…
…1111110100110001110
320200200202210202002212
41001030213332212032
52121332241301131
652054310350422
75025534616166
oct1011447764616
9220622722085
1070005025166
11277640145aa
121169865b412
1367a84b6a1b
1435615635a6
151c4aca4a2b
hex104c9fe98e

70005025166 has 16 divisors (see below), whose sum is σ = 105867174528. Its totient is φ = 34716843000.

The previous prime is 70005025157. The next prime is 70005025183. The reversal of 70005025166 is 66152050007.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 58610 + ... + 378741.

It is an arithmetic number, because the mean of its divisors is an integer number (6616698408).

Almost surely, 270005025166 is an apocalyptic number.

70005025166 is a deficient number, since it is larger than the sum of its proper divisors (35862149362).

70005025166 is a wasteful number, since it uses less digits than its factorization.

70005025166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438007.

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 70005025166 in words is "seventy billion, five million, twenty-five thousand, one hundred sixty-six".

Divisors: 1 2 163 326 491 982 80033 160066 437351 874702 71288213 142576426 214739341 429478682 35002512583 70005025166