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83332059090 = 23571913207433
BaseRepresentation
bin100110110011011111…
…0100100111111010010
321222002112222012202220
41031212332210333102
52331131001342330
6102140543121510
76010021546410
oct1154676447722
9258075865686
1083332059090
1132382858425
12141978a3296
137b20560407
1440674dc2b0
15227aca5710
hex1366fa4fd2

83332059090 has 64 divisors (see below), whose sum is σ = 228688517376. Its totient is φ = 19037279232.

The previous prime is 83332059071. The next prime is 83332059103. The reversal of 83332059090 is 9095023338.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298014 + ... + 505446.

It is an arithmetic number, because the mean of its divisors is an integer number (3573258084).

Almost surely, 283332059090 is an apocalyptic number.

83332059090 is an abundant number, since it is smaller than the sum of its proper divisors (145356458286).

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

83332059090 is a wasteful number, since it uses less digits than its factorization.

83332059090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209363.

The product of its (nonzero) digits is 174960, while the sum is 42.

The spelling of 83332059090 in words is "eighty-three billion, three hundred thirty-two million, fifty-nine thousand, ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 1913 3826 5739 9565 11478 13391 19130 26782 28695 40173 57390 66955 80346 133910 200865 207433 401730 414866 622299 1037165 1244598 1452031 2074330 2904062 3111495 4356093 6222990 7260155 8712186 14520310 21780465 43560930 396819329 793638658 1190457987 1984096645 2380915974 2777735303 3968193290 5555470606 5952289935 8333205909 11904579870 13888676515 16666411818 27777353030 41666029545 83332059090