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50930972352 = 26321331219409
BaseRepresentation
bin101111011011101110…
…001111011011000000
311212110110121110121100
4233123232033123000
51313301312103402
635221455254400
73452055056601
oct573356173300
9155413543540
1050930972352
111a66622a397
129a5481a400
134a588bbb40
14267222dda8
1514d148d71c
hexbdbb8f6c0

50930972352 has 168 divisors, whose sum is σ = 162286167680. Its totient is φ = 15165480960.

The previous prime is 50930972327. The next prime is 50930972363. The reversal of 50930972352 is 25327903905.

50930972352 is a `hidden beast` number, since 509 + 3 + 0 + 97 + 2 + 3 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 50930972298 and 50930972307.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122424 + ... + 341832.

Almost surely, 250930972352 is an apocalyptic number.

50930972352 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50930972352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81143083840).

50930972352 is an abundant number, since it is smaller than the sum of its proper divisors (111355195328).

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

50930972352 is a wasteful number, since it uses less digits than its factorization.

50930972352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219471 (or 219458 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 45.

The spelling of 50930972352 in words is "fifty billion, nine hundred thirty million, nine hundred seventy-two thousand, three hundred fifty-two".