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30645071104606 = 27293831226916063
BaseRepresentation
bin1101111011111000111001…
…00100111100101001011110
311000111122021200210011012221
412331330130210330221132
513004042101200321411
6145102052403415554
76312014300326450
oct675743444745136
9130448250704187
1030645071104606
1198455577a5632
12352b2783845ba
131413a8294510a
1477d32d4cc2d0
1538223692d071
hex1bdf1c93ca5e

30645071104606 has 64 divisors (see below), whose sum is σ = 54495667814400. Its totient is φ = 12645791980416.

The previous prime is 30645071104601. The next prime is 30645071104607. The reversal of 30645071104606 is 60640117054603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30645071104601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1907796931 + ... + 1907812993.

It is an arithmetic number, because the mean of its divisors is an integer number (851494809600).

Almost surely, 230645071104606 is an apocalyptic number.

30645071104606 is a deficient number, since it is larger than the sum of its proper divisors (23850596709794).

30645071104606 is a wasteful number, since it uses less digits than its factorization.

30645071104606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28753.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 30645071104606 in words is "thirty trillion, six hundred forty-five billion, seventy-one million, one hundred four thousand, six hundred six".

Divisors: 1 2 7 14 29 58 203 383 406 766 2681 5362 11107 12269 16063 22214 24538 32126 77749 85883 112441 155498 171766 224882 355801 465827 711602 931654 2490607 3260789 4699027 4981214 6152129 6521578 9398054 12304258 32893189 43064903 65786378 86129806 136271783 178411741 197076947 272543566 356823482 394153894 953902481 1248882187 1379538629 1907804962 2497764374 2759077258 5715231463 11430462926 40006620241 75480470701 80013240482 150960941402 528363294907 1056726589814 2188933650329 4377867300658 15322535552303 30645071104606