Search a number
-
+
50354405250 = 235367139207
BaseRepresentation
bin101110111001010110…
…110011111110000010
311210222021200211020020
4232321112303332002
51311111211432000
635044341354310
73431554245132
oct567126637602
9153867624206
1050354405250
111a39a826a56
129913708996
134996309086
142619826ac2
15149aa4dba0
hexbb95b3f82

50354405250 has 32 divisors (see below), whose sum is σ = 125684597376. Its totient is φ = 13427841200.

The previous prime is 50354405239. The next prime is 50354405251. The reversal of 50354405250 is 5250445305.

It is a super-2 number, since 2×503544052502 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50354405251) 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, 33568854 + ... + 33570353.

It is an arithmetic number, because the mean of its divisors is an integer number (3927643668).

Almost surely, 250354405250 is an apocalyptic number.

50354405250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50354405250 is an abundant number, since it is smaller than the sum of its proper divisors (75330192126).

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

50354405250 is a wasteful number, since it uses less digits than its factorization.

50354405250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67139227 (or 67139217 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 33.

The spelling of 50354405250 in words is "fifty billion, three hundred fifty-four million, four hundred five thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 250 375 750 67139207 134278414 201417621 335696035 402835242 671392070 1007088105 1678480175 2014176210 3356960350 5035440525 8392400875 10070881050 16784801750 25177202625 50354405250