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492969590783 = 7137517185069
BaseRepresentation
bin1110010110001110100…
…01101111111111111111
31202010102220020220211222
413023013101233333333
531034100203401113
61014244521103555
750421150245435
oct7130721577777
91663386226758
10492969590783
11180081533a4a
127b65a627bbb
1337643758817
1419c0762cd55
15cc5380de08
hex72c746ffff

492969590783 has 8 divisors (see below), whose sum is σ = 499928850720. Its totient is φ = 486010776160.

The previous prime is 492969590779. The next prime is 492969590819. The reversal of 492969590783 is 387095969294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 492969590783 - 22 = 492969590779 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (71).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492969590083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2571173 + ... + 2756241.

It is an arithmetic number, because the mean of its divisors is an integer number (62491106340).

Almost surely, 2492969590783 is an apocalyptic number.

492969590783 is a deficient number, since it is larger than the sum of its proper divisors (6959259937).

492969590783 is a wasteful number, since it uses less digits than its factorization.

492969590783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222657.

The product of its (nonzero) digits is 264539520, while the sum is 71.

The spelling of 492969590783 in words is "four hundred ninety-two billion, nine hundred sixty-nine million, five hundred ninety thousand, seven hundred eighty-three".

Divisors: 1 71 37517 185069 2663707 13139899 6943233673 492969590783