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30075418474580 = 22519194214075271
BaseRepresentation
bin1101101011010011110101…
…01000100111100001010100
310221111011220121212020010102
412311221322220213201110
512420223424112141310
6143544242334513232
76222606623011643
oct665517250474124
9127434817766112
1030075418474580
119645a05734296
123458998965818
1313a213b324a7b
1475d92d87735a
153724e5e538a5
hex1b5a7aa27854

30075418474580 has 48 divisors (see below), whose sum is σ = 66485943538560. Its totient is φ = 11396411049600.

The previous prime is 30075418474579. The next prime is 30075418474603. The reversal of 30075418474580 is 8547481457003.

It is a super-2 number, since 2×300754184745802 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5342345 + ... + 9417615.

It is an arithmetic number, because the mean of its divisors is an integer number (1385123823720).

Almost surely, 230075418474580 is an apocalyptic number.

It is an amenable number.

30075418474580 is an abundant number, since it is smaller than the sum of its proper divisors (36410525063980).

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

30075418474580 is a wasteful number, since it uses less digits than its factorization.

30075418474580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4094720 (or 4094718 counting only the distinct ones).

The product of its (nonzero) digits is 15052800, while the sum is 56.

The spelling of 30075418474580 in words is "thirty trillion, seventy-five billion, four hundred eighteen million, four hundred seventy-four thousand, five hundred eighty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 19421 38842 77684 97105 194210 368999 388420 737998 1475996 1844995 3689990 4075271 7379980 8150542 16301084 20376355 40752710 77430149 81505420 154860298 309720596 387150745 774301490 1548602980 79145838091 158291676182 316583352364 395729190455 791458380910 1503770923729 1582916761820 3007541847458 6015083694916 7518854618645 15037709237290 30075418474580