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683242036895 = 51119653820131
BaseRepresentation
bin10011111000101000110…
…01100001111010011111
32102022120022102200000202
421330110121201322133
542143234430140040
61241513240014115
7100235242330145
oct11742431417237
92368508380022
10683242036895
11243841354a10
12b050046133b
134c57765b842
14250d782b595
1512b8cc90015
hex9f14661e9f

683242036895 has 16 divisors (see below), whose sum is σ = 941500990080. Its totient is φ = 470750493600.

The previous prime is 683242036871. The next prime is 683242037053. The reversal of 683242036895 is 598630242386.

It is a de Polignac number, because none of the positive numbers 2k-683242036895 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 683242036895.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326909021 + ... + 326911110.

It is an arithmetic number, because the mean of its divisors is an integer number (58843811880).

Almost surely, 2683242036895 is an apocalyptic number.

683242036895 is a deficient number, since it is larger than the sum of its proper divisors (258258953185).

683242036895 is a wasteful number, since it uses less digits than its factorization.

683242036895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653820166.

The product of its (nonzero) digits is 14929920, while the sum is 56.

The spelling of 683242036895 in words is "six hundred eighty-three billion, two hundred forty-two million, thirty-six thousand, eight hundred ninety-five".

Divisors: 1 5 11 19 55 95 209 1045 653820131 3269100655 7192021441 12422582489 35960107205 62112912445 136648407379 683242036895