Search a number
-
+
50210590080 = 27357376243
BaseRepresentation
bin101110110000110010…
…001100110110000000
311210121021002020220110
4232300302030312000
51310312402340310
635022203111320
73425156655000
oct566062146600
9153537066813
1050210590080
111a326629542
129893512540
134972594341
1426046ac000
15148d0e1d20
hexbb0c8cd80

50210590080 has 256 divisors, whose sum is σ = 186645312000. Its totient is φ = 11476555776.

The previous prime is 50210590007. The next prime is 50210590117. The reversal of 50210590080 is 8009501205.

It is a super-2 number, since 2×502105900802 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 620439 + ... + 696681.

It is an arithmetic number, because the mean of its divisors is an integer number (729083250).

Almost surely, 250210590080 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 50210590080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93322656000).

50210590080 is an abundant number, since it is smaller than the sum of its proper divisors (136434721920).

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

50210590080 is an equidigital number, since it uses as much as digits as its factorization.

50210590080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76286 (or 76260 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 50210590080 in words is "fifty billion, two hundred ten million, five hundred ninety thousand, eighty".