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30215104452232 = 237636739847373
BaseRepresentation
bin1101101111011000000001…
…00100010101011010001000
310221222112110120200010012021
412313230000210111122020
512430021013214432412
6144132343302054224
76235653312150130
oct667540044253210
9127875416603167
1030215104452232
11969a176836827
12347ba8141a374
1313b236cb1960b
147665c14c1ac0
15375e6e2e6607
hex1b7b00915688

30215104452232 has 32 divisors (see below), whose sum is σ = 64746830491200. Its totient is φ = 12949294860864.

The previous prime is 30215104452173. The next prime is 30215104452241. The reversal of 30215104452232 is 23225440151203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35233698 + ... + 36081070.

It is an arithmetic number, because the mean of its divisors is an integer number (2023338452850).

Almost surely, 230215104452232 is an apocalyptic number.

It is an amenable number.

30215104452232 is an abundant number, since it is smaller than the sum of its proper divisors (34531726038968).

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

30215104452232 is a wasteful number, since it uses less digits than its factorization.

30215104452232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484125 (or 1484121 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 30215104452232 in words is "thirty trillion, two hundred fifteen billion, one hundred four million, four hundred fifty-two thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 56 636739 847373 1273478 1694746 2546956 3389492 4457173 5093912 5931611 6778984 8914346 11863222 17828692 23726444 35657384 47452888 539555436647 1079110873294 2158221746588 3776888056529 4316443493176 7553776113058 15107552226116 30215104452232