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50355020067 = 31112713787701
BaseRepresentation
bin101110111001011001…
…001010000100100011
311210222022212001121020
4232321121022010203
51311111341120232
635044402500523
73431562415452
oct567131120443
9153868761536
1050355020067
111a3a0106970
129913964743
134996492b81
142619946b99
15149ab20e2c
hexbb964a123

50355020067 has 32 divisors (see below), whose sum is σ = 74360070144. Its totient is φ = 30056544000.

The previous prime is 50355020003. The next prime is 50355020069. The reversal of 50355020067 is 76002055305.

It is not a de Polignac number, because 50355020067 - 26 = 50355020003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (50355020069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 530317 + ... + 618017.

It is an arithmetic number, because the mean of its divisors is an integer number (2323752192).

Almost surely, 250355020067 is an apocalyptic number.

50355020067 is a deficient number, since it is larger than the sum of its proper divisors (24005050077).

50355020067 is a wasteful number, since it uses less digits than its factorization.

50355020067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87979.

The product of its (nonzero) digits is 31500, while the sum is 33.

The spelling of 50355020067 in words is "fifty billion, three hundred fifty-five million, twenty thousand, sixty-seven".

Divisors: 1 3 11 33 127 137 381 411 1397 1507 4191 4521 17399 52197 87701 191389 263103 574167 964711 2894133 11138027 12015037 33414081 36045111 122518297 132165407 367554891 396496221 1525909699 4577729097 16785006689 50355020067