Search a number
-
+
50723208452 = 2272776539867
BaseRepresentation
bin101111001111010101…
…101011110100000100
311211220222122222010002
4233033111223310010
51312340120132302
635145114220432
73443653105130
oct571725536404
9154828588102
1050723208452
111a569a24294
1299b7124718
134a24846a17
1426527ca3c0
1514bd0edc02
hexbcf56bd04

50723208452 has 24 divisors (see below), whose sum is σ = 101812665024. Its totient is φ = 21660036192.

The previous prime is 50723208451. The next prime is 50723208467. The reversal of 50723208452 is 25480232705.

It is not an unprimeable number, because it can be changed into a prime (50723208451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3262178 + ... + 3277689.

It is an arithmetic number, because the mean of its divisors is an integer number (4242194376).

Almost surely, 250723208452 is an apocalyptic number.

It is an amenable number.

50723208452 is an abundant number, since it is smaller than the sum of its proper divisors (51089456572).

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

50723208452 is a wasteful number, since it uses less digits than its factorization.

50723208452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6540155 (or 6540153 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

The spelling of 50723208452 in words is "fifty billion, seven hundred twenty-three million, two hundred eight thousand, four hundred fifty-two".

Divisors: 1 2 4 7 14 28 277 554 1108 1939 3878 7756 6539867 13079734 26159468 45779069 91558138 183116276 1811543159 3623086318 7246172636 12680802113 25361604226 50723208452