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716390910488 = 231197184745439
BaseRepresentation
bin10100110110011000011…
…10011100101000011000
32112111010111212220220202
422123030032130220120
543214132033113423
61305034435241332
7102520556160401
oct12331416345030
92474114786822
10716390910488
11256901aa1310
12b6a11a49248
135272b201446
14269601529a8
151397d068728
hexa6cc39ca18

716390910488 has 64 divisors (see below), whose sum is σ = 1481285836800. Its totient is φ = 322093624320.

The previous prime is 716390910449. The next prime is 716390910491. The reversal of 716390910488 is 884019093617.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15743273 + ... + 15788711.

It is an arithmetic number, because the mean of its divisors is an integer number (23145091200).

Almost surely, 2716390910488 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 716390910488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (740642918400).

716390910488 is an abundant number, since it is smaller than the sum of its proper divisors (764894926312).

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

716390910488 is a wasteful number, since it uses less digits than its factorization.

716390910488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47400 (or 47396 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 56.

The spelling of 716390910488 in words is "seven hundred sixteen billion, three hundred ninety million, nine hundred ten thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 11 22 44 88 97 194 388 776 1067 1847 2134 3694 4268 7388 8536 14776 20317 40634 45439 81268 90878 162536 179159 181756 358318 363512 499829 716636 999658 1433272 1970749 1999316 3941498 3998632 4407583 7882996 8815166 15765992 17630332 35260664 48483413 83925833 96966826 167851666 193933652 335703332 387867304 671406664 923184163 1846368326 3692736652 7385473304 8140805801 16281611602 32563223204 65126446408 89548863811 179097727622 358195455244 716390910488