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83860604883663 = 379782345231013
BaseRepresentation
bin10011000100010101010001…
…100100001001001011001111
3101222220222212202001010012120
4103010111101210021023033
541442433004322234123
6454205010253304023
723443504652153406
oct2304252144111317
9358828782033176
1083860604883663
11247a20a0240723
1294a48b6a95013
1337a40374b439a
14169cc36b6063d
159a6617d572e3
hex4c45519092cf

83860604883663 has 16 divisors (see below), whose sum is σ = 113243985131520. Its totient is φ = 55192328234784.

The previous prime is 83860604883619. The next prime is 83860604883677. The reversal of 83860604883663 is 36638840606838.

It is not a de Polignac number, because 83860604883663 - 26 = 83860604883599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83860604883563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20761456 + ... + 24469557.

It is an arithmetic number, because the mean of its divisors is an integer number (7077749070720).

Almost surely, 283860604883663 is an apocalyptic number.

83860604883663 is a deficient number, since it is larger than the sum of its proper divisors (29383380247857).

83860604883663 is a wasteful number, since it uses less digits than its factorization.

83860604883663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45238918.

The product of its (nonzero) digits is 573308928, while the sum is 69.

The spelling of 83860604883663 in words is "eighty-three trillion, eight hundred sixty billion, six hundred four million, eight hundred eighty-three thousand, six hundred sixty-three".

Divisors: 1 3 79 237 7823 23469 618017 1854051 45231013 135693039 3573250027 10719750081 353842214699 1061526644097 27953534961221 83860604883663