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30806594082 = 2341123751637
BaseRepresentation
bin11100101100001101…
…110101001000100010
32221111222001010110000
4130230031311020202
51001042442002312
622052524120430
72140262505045
oct345415651042
987458033400
1030806594082
1112079579110
125b79096116
132b9c5164c4
1416c360cc5c
15c04854adc
hex72c375222

30806594082 has 80 divisors (see below), whose sum is σ = 78579243072. Its totient is φ = 8929435680.

The previous prime is 30806594051. The next prime is 30806594107. The reversal of 30806594082 is 28049560803.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 334833 + ... + 416804.

Almost surely, 230806594082 is an apocalyptic number.

30806594082 is an abundant number, since it is smaller than the sum of its proper divisors (47772648990).

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

30806594082 is a wasteful number, since it uses less digits than its factorization.

30806594082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751685 (or 751676 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 30806594082 in words is "thirty billion, eight hundred six million, five hundred ninety-four thousand, eighty-two".

Divisors: 1 2 3 6 9 11 18 22 23 27 33 46 54 66 69 81 99 138 162 198 207 253 297 414 506 594 621 759 891 1242 1518 1782 1863 2277 3726 4554 6831 13662 20493 40986 751637 1503274 2254911 4509822 6764733 8268007 13529466 16536014 17287651 20294199 24804021 34575302 40588398 49608042 51862953 60882597 74412063 103725906 121765194 148824126 155588859 190164161 223236189 311177718 380328322 446472378 466766577 570492483 669708567 933533154 1140984966 1339417134 1400299731 1711477449 2800599462 3422954898 5134432347 10268864694 15403297041 30806594082