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5050615680 = 273451117521
BaseRepresentation
bin1001011010000101…
…00100011110000000
3111000222121212020000
410231002210132000
540320424200210
62153100120000
7236105345025
oct45502443600
914028555200
105050615680
112161a39350
12b8b536000
136264a12b6
1435cab954c
151e8603ac0
hex12d0a4780

5050615680 has 640 divisors, whose sum is σ = 20873777760. Its totient is φ = 1150156800.

The previous prime is 5050615667. The next prime is 5050615729. The reversal of 5050615680 is 865160505.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9693820 + ... + 9694340.

Almost surely, 25050615680 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 5050615680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10436888880).

5050615680 is an abundant number, since it is smaller than the sum of its proper divisors (15823162080).

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

5050615680 is a wasteful number, since it uses less digits than its factorization.

5050615680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 5050615680 is about 71067.6837950978. The cubic root of 5050615680 is about 1715.7266912759.

The spelling of 5050615680 in words is "five billion, fifty million, six hundred fifteen thousand, six hundred eighty".