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30825500802824 = 23713192228564257
BaseRepresentation
bin1110000001001000111110…
…00001100111111100001000
311001010220000011002111121102
413000210133001213330020
513020021111201142244
6145321012314200532
76331032434422160
oct700443701477410
9131126004074542
1030825500802824
119905026647402
12355a231a23148
131427aa85c8760
14787d683bd5a0
15386c96c1454e
hex1c091f067f08

30825500802824 has 64 divisors (see below), whose sum is σ = 74879759068800. Its totient is φ = 11552877103104.

The previous prime is 30825500802763. The next prime is 30825500802857. The reversal of 30825500802824 is 42820800552803.

It is a super-2 number, since 2×308255008028242 (a number of 28 digits) contains 22 as substring.

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, 1114268297 + ... + 1114295960.

It is an arithmetic number, because the mean of its divisors is an integer number (1169996235450).

Almost surely, 230825500802824 is an apocalyptic number.

It is an amenable number.

30825500802824 is an abundant number, since it is smaller than the sum of its proper divisors (44054258265976).

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

30825500802824 is a wasteful number, since it uses less digits than its factorization.

30825500802824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228564302 (or 2228564298 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 47.

The spelling of 30825500802824 in words is "thirty trillion, eight hundred twenty-five billion, five hundred million, eight hundred two thousand, eight hundred twenty-four".

Divisors: 1 2 4 7 8 13 14 19 26 28 38 52 56 76 91 104 133 152 182 247 266 364 494 532 728 988 1064 1729 1976 3458 6916 13832 2228564257 4457128514 8914257028 15599949799 17828514056 28971335341 31199899598 42342720883 57942670682 62399799196 84685441766 115885341364 124799598392 169370883532 202799347387 231770682728 296399046181 338741767064 405598694774 550455371479 592798092362 811197389548 1100910742958 1185596184724 1622394779096 2201821485916 2371192369448 3853187600353 4403642971832 7706375200706 15412750401412 30825500802824