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14168805620 = 225708440281
BaseRepresentation
bin11010011001000011…
…01101000011110100
31100120110002220100112
431030201231003310
5213004203234440
610301542402152
71011054601124
oct151441550364
940513086315
1014168805620
116010a15412
1228b5130358
13144a593668
14985a98c84
1557dd79965
hex34c86d0f4

14168805620 has 12 divisors (see below), whose sum is σ = 29754491844. Its totient is φ = 5667522240.

The previous prime is 14168805613. The next prime is 14168805649. The reversal of 14168805620 is 2650886141.

It can be written as a sum of positive squares in 2 ways, for example, as 3456969616 + 10711836004 = 58796^2 + 103498^2 .

It is a super-3 number, since 3×141688056203 (a number of 31 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 354220121 + ... + 354220160.

It is an arithmetic number, because the mean of its divisors is an integer number (2479540987).

Almost surely, 214168805620 is an apocalyptic number.

14168805620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14168805620 is an abundant number, since it is smaller than the sum of its proper divisors (15585686224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14168805620 is a wasteful number, since it uses less digits than its factorization.

14168805620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708440290 (or 708440288 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 14168805620 in words is "fourteen billion, one hundred sixty-eight million, eight hundred five thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 708440281 1416880562 2833761124 3542201405 7084402810 14168805620