Search a number
-
+
50329146912 = 2531183574219
BaseRepresentation
bin101110110111110110…
…011101011000100000
311210220112011120022020
4232313312131120200
51311033230200122
635042040141440
73431126455512
oct566766353040
9153815146266
1050329146912
111a387544aa0
129907167880
134991004405
14261632dbb2
15149870ec5c
hexbb7d9d620

50329146912 has 96 divisors (see below), whose sum is σ = 145861067520. Its totient is φ = 15067480320.

The previous prime is 50329146893. The next prime is 50329146919. The reversal of 50329146912 is 21964192305.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (50329146919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199462 + ... + 374757.

It is an arithmetic number, because the mean of its divisors is an integer number (1519386120).

Almost surely, 250329146912 is an apocalyptic number.

It is an amenable number.

50329146912 is an abundant number, since it is smaller than the sum of its proper divisors (95531920608).

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

50329146912 is a wasteful number, since it uses less digits than its factorization.

50329146912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574326 (or 574318 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 50329146912 in words is "fifty billion, three hundred twenty-nine million, one hundred forty-six thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 83 88 96 132 166 176 249 264 332 352 498 528 664 913 996 1056 1328 1826 1992 2656 2739 3652 3984 5478 7304 7968 10956 14608 21912 29216 43824 87648 574219 1148438 1722657 2296876 3445314 4593752 6316409 6890628 9187504 12632818 13781256 18375008 18949227 25265636 27562512 37898454 47660177 50531272 55125024 75796908 95320354 101062544 142980531 151593816 190640708 202125088 285961062 303187632 381281416 524261947 571922124 606375264 762562832 1048523894 1143844248 1525125664 1572785841 2097047788 2287688496 3145571682 4194095576 4575376992 6291143364 8388191152 12582286728 16776382304 25164573456 50329146912