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83797410630 = 2352793247021
BaseRepresentation
bin100111000001010110…
…1110000001101000110
322000021222121112002010
41032002231300031012
52333104114120010
6102255045155050
76024402144423
oct1160255601506
9260258545063
1083797410630
11325a14a997a
12142a76bba86
137b95aa375b
1440ad234d4a
1522a6a77620
hex1382b70346

83797410630 has 16 divisors (see below), whose sum is σ = 201113785584. Its totient is φ = 22345976160.

The previous prime is 83797410611. The next prime is 83797410647. The reversal of 83797410630 is 3601479738.

It is a self number, because there is not a number n which added to its sum of digits gives 83797410630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1396623481 + ... + 1396623540.

It is an arithmetic number, because the mean of its divisors is an integer number (12569611599).

Almost surely, 283797410630 is an apocalyptic number.

83797410630 is an abundant number, since it is smaller than the sum of its proper divisors (117316374954).

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

83797410630 is a wasteful number, since it uses less digits than its factorization.

83797410630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793247031.

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 83797410630 in words is "eighty-three billion, seven hundred ninety-seven million, four hundred ten thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 2793247021 5586494042 8379741063 13966235105 16759482126 27932470210 41898705315 83797410630