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83080208255242 = 21142711003788093
BaseRepresentation
bin10010111000111110011110…
…010011010000100100001010
3101220011101112120002211120011
4102320332132103100210022
541342141231303131432
6452410304253222134
723333230003235242
oct2270763623204412
9356141476084504
1083080208255242
1124521133733170
12939960179194a
1337485789b1883
141673164156b22
15991190a86847
hex4b8f9e4d090a

83080208255242 has 32 divisors (see below), whose sum is σ = 135996354273024. Its totient is φ = 37750699022400.

The previous prime is 83080208255203. The next prime is 83080208255287. The reversal of 83080208255242 is 24255280208038.

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, 943052548 + ... + 943140640.

It is an arithmetic number, because the mean of its divisors is an integer number (4249886071032).

Almost surely, 283080208255242 is an apocalyptic number.

83080208255242 is a deficient number, since it is larger than the sum of its proper divisors (52916146017782).

83080208255242 is a wasteful number, since it uses less digits than its factorization.

83080208255242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102414.

The product of its (nonzero) digits is 2457600, while the sum is 49.

The spelling of 83080208255242 in words is "eighty-three trillion, eighty billion, two hundred eight million, two hundred fifty-five thousand, two hundred forty-two".

Divisors: 1 2 11 22 4271 8542 10037 20074 46981 88093 93962 110407 176186 220814 969023 1938046 42868027 85736054 376245203 471548297 752490406 884189441 943096594 1768378882 4138697233 8277394466 9726083851 19452167702 3776373102511 7552746205022 41540104127621 83080208255242