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713847997440 = 210375371723
BaseRepresentation
bin10100110001101001010…
…10000000010000000000
32112020120021221120000000
422120310222000100000
543143430041404230
61303534240000000
7102400550601624
oct12306452002000
92466507846000
10713847997440
11255817648086
12b6422300000
1352414428576
142679c531184
151387ebb2b60
hexa634a80400

713847997440 has 704 divisors, whose sum is σ = 2639148299520. Its totient is φ = 185107120128.

The previous prime is 713847997411. The next prime is 713847997517. The reversal of 713847997440 is 44799748317.

713847997440 is a `hidden beast` number, since 7 + 1 + 38 + 4 + 79 + 97 + 440 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 414304419 + ... + 414306141.

Almost surely, 2713847997440 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 713847997440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1319574149760).

713847997440 is an abundant number, since it is smaller than the sum of its proper divisors (1925300302080).

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

713847997440 is an equidigital number, since it uses as much as digits as its factorization.

713847997440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806 (or 1770 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 63.

The spelling of 713847997440 in words is "seven hundred thirteen billion, eight hundred forty-seven million, nine hundred ninety-seven thousand, four hundred forty".