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50612123212 = 2272962330201
BaseRepresentation
bin101111001000101101…
…111011011001001100
311211122020122020210221
4233020231323121030
51312123200420322
635130105241124
73441133643350
oct571055733114
9154566566727
1050612123212
111a512251302
129985a931a4
134a07821701
142641b51460
1514b34a99c7
hexbc8b7b64c

50612123212 has 24 divisors (see below), whose sum is σ = 104714739360. Its totient is φ = 20942947200.

The previous prime is 50612123201. The next prime is 50612123239. The reversal of 50612123212 is 21232121605.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31164289 + ... + 31165912.

It is an arithmetic number, because the mean of its divisors is an integer number (4363114140).

Almost surely, 250612123212 is an apocalyptic number.

It is an amenable number.

50612123212 is an abundant number, since it is smaller than the sum of its proper divisors (54102616148).

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

50612123212 is a wasteful number, since it uses less digits than its factorization.

50612123212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62330241 (or 62330239 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 50612123212 its reverse (21232121605), we get a palindrome (71844244817).

The spelling of 50612123212 in words is "fifty billion, six hundred twelve million, one hundred twenty-three thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 62330201 124660402 249320804 436311407 872622814 1745245628 1807575829 3615151658 7230303316 12653030803 25306061606 50612123212