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427197869230 = 25113883616993
BaseRepresentation
bin1100011011101101111…
…10100010110010101110
31111211200011011021120211
412031312332202302232
523444400123303410
6524130232533034
742602234655256
oct6156676426256
91454604137524
10427197869230
111551a0073080
126a96385117a
133139130b3a2
14169683d0966
15b1a451668a
hex6376fa2cae

427197869230 has 16 divisors (see below), whose sum is σ = 838861270704. Its totient is φ = 155344679680.

The previous prime is 427197869207. The next prime is 427197869233. The reversal of 427197869230 is 32968791724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427197869233) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1941808387 + ... + 1941808606.

It is an arithmetic number, because the mean of its divisors is an integer number (52428829419).

Almost surely, 2427197869230 is an apocalyptic number.

427197869230 is a deficient number, since it is larger than the sum of its proper divisors (411663401474).

427197869230 is a wasteful number, since it uses less digits than its factorization.

427197869230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3883617011.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The spelling of 427197869230 in words is "four hundred twenty-seven billion, one hundred ninety-seven million, eight hundred sixty-nine thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 3883616993 7767233986 19418084965 38836169930 42719786923 85439573846 213598934615 427197869230