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50020153064 = 2372298394649
BaseRepresentation
bin101110100101011011…
…101111011011101000
311210002222202001102122
4232211123233123220
51304420124344224
634551241250412
73420355200020
oct564533573350
9153088661378
1050020153064
111a239088382
12983b793a08
134941ca7a0b
1425c7298a80
15147b52615e
hexba56ef6e8

50020153064 has 64 divisors (see below), whose sum is σ = 107805600000. Its totient is φ = 21313571328.

The previous prime is 50020152991. The next prime is 50020153123. The reversal of 50020153064 is 46035102005.

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, 10757012 + ... + 10761660.

It is an arithmetic number, because the mean of its divisors is an integer number (1684462500).

Almost surely, 250020153064 is an apocalyptic number.

It is an amenable number.

50020153064 is an abundant number, since it is smaller than the sum of its proper divisors (57785446936).

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

50020153064 is a wasteful number, since it uses less digits than its factorization.

50020153064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5730 (or 5726 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 50020153064 its reverse (46035102005), we get a palindrome (96055255069).

The spelling of 50020153064 in words is "fifty billion, twenty million, one hundred fifty-three thousand, sixty-four".

Divisors: 1 2 4 7 8 14 28 56 229 458 839 916 1603 1678 1832 3206 3356 4649 5873 6412 6712 9298 11746 12824 18596 23492 32543 37192 46984 65086 130172 192131 260344 384262 768524 1064621 1344917 1537048 2129242 2689834 3900511 4258484 5379668 7452347 7801022 8516968 10759336 14904694 15602044 27303577 29809388 31204088 54607154 59618776 109214308 218428616 893217019 1786434038 3572868076 6252519133 7145736152 12505038266 25010076532 50020153064