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283321867378052 = 22171998341180911
BaseRepresentation
bin100000001101011100000001…
…1010000110001110110000100
31101011011022021002000021202102
41000122320003100301312010
5244113421141022044202
62442324134040331232
7113451220664322446
oct10032700320616604
91334138232007672
10283321867378052
1182303146a49228
1227939814173b18
13c2121a2ca8839
144dd6bcc910496
1522b4cba55dd02
hex101ae03431d84

283321867378052 has 12 divisors (see below), whose sum is σ = 495813568217856. Its totient is φ = 141660847887240.

The previous prime is 283321867378013. The next prime is 283321867378129. The reversal of 283321867378052 is 250873768123382.

It is a happy number.

It is a hoax number, since the sum of its digits (65) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 283321867378052.

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, 13710524 + ... + 27470387.

It is an arithmetic number, because the mean of its divisors is an integer number (41317797351488).

Almost surely, 2283321867378052 is an apocalyptic number.

It is an amenable number.

283321867378052 is a deficient number, since it is larger than the sum of its proper divisors (212491700839804).

283321867378052 is a wasteful number, since it uses less digits than its factorization.

283321867378052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42900898 (or 42900896 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 65.

The spelling of 283321867378052 in words is "two hundred eighty-three trillion, three hundred twenty-one billion, eight hundred sixty-seven million, three hundred seventy-eight thousand, fifty-two".

Divisors: 1 2 4 1719983 3439966 6879932 41180911 82361822 164723644 70830466844513 141660933689026 283321867378052