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713250819840 = 28351335274051
BaseRepresentation
bin10100110000100010000…
…11111100111100000000
32112012000200020210100010
422120101003330330000
543141214202213330
61303355104224520
7102350006636226
oct12302103747400
92465020223303
10713250819840
11255540547779
12b629630b140
135234a7aa540
14267430c0b16
15138475513b0
hexa6110fcf00

713250819840 has 288 divisors, whose sum is σ = 2454472613376. Its totient is φ = 175476326400.

The previous prime is 713250819811. The next prime is 713250819871. The reversal of 713250819840 is 48918052317.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 713250819840.

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, 176065815 + ... + 176069865.

It is an arithmetic number, because the mean of its divisors is an integer number (8522474352).

Almost surely, 2713250819840 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 713250819840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1227236306688).

713250819840 is an abundant number, since it is smaller than the sum of its proper divisors (1741221793536).

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

713250819840 is a wasteful number, since it uses less digits than its factorization.

713250819840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7615 (or 7601 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 713250819840 in words is "seven hundred thirteen billion, two hundred fifty million, eight hundred nineteen thousand, eight hundred forty".