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50317102740 = 22354373433617
BaseRepresentation
bin101110110111001000…
…100000111010010100
311210212200111122210210
4232313020200322110
51311022134241430
635040530045420
73430622213352
oct566710407224
9153780448723
1050317102740
111a380769033
129903119870
13498b678298
1426148b67d2
1514976312b0
hexbb7220e94

50317102740 has 192 divisors, whose sum is σ = 146714109696. Its totient is φ = 12875563008.

The previous prime is 50317102739. The next prime is 50317102753. The reversal of 50317102740 is 4720171305.

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

It is a junction number, because it is equal to n+sod(n) for n = 50317102698 and 50317102707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 81550912 + ... + 81551528.

It is an arithmetic number, because the mean of its divisors is an integer number (764135988).

Almost surely, 250317102740 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 50317102740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73357054848).

50317102740 is an abundant number, since it is smaller than the sum of its proper divisors (96397006956).

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

50317102740 is a wasteful number, since it uses less digits than its factorization.

50317102740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The spelling of 50317102740 in words is "fifty billion, three hundred seventeen million, one hundred two thousand, seven hundred forty".