Search a number
-
+
50710986432 = 26323122712511
BaseRepresentation
bin101111001110100111…
…000011111011000000
311211220010200000122200
4233032213003323000
51312324003031212
635144000233200
73443444162331
oct571647037300
9154803600580
1050710986432
111a563036747
1299b300b800
134a22157962
142650d28288
1514bbed76dc
hexbce9c3ec0

50710986432 has 168 divisors, whose sum is σ = 150715748352. Its totient is φ = 16285017600.

The previous prime is 50710986419. The next prime is 50710986433. The reversal of 50710986432 is 23468901705.

50710986432 is a `hidden beast` number, since 507 + 10 + 98 + 6 + 43 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (50710986433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4047057 + ... + 4059567.

It is a 1-persistent number, because it is pandigital, but 2⋅50710986432 = 101421972864 is not.

Almost surely, 250710986432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50710986432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75357874176).

50710986432 is an abundant number, since it is smaller than the sum of its proper divisors (100004761920).

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

50710986432 is a wasteful number, since it uses less digits than its factorization.

50710986432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12787 (or 12774 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 50710986432 in words is "fifty billion, seven hundred ten million, nine hundred eighty-six thousand, four hundred thirty-two".