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679425027601 = 19311114981389
BaseRepresentation
bin10011110001100001110…
…00110010111000010001
32101221201022001111122011
421320300320302320101
542112430301340401
61240042404142521
7100041533306155
oct11706070627021
92357638044564
10679425027601
11242162796381
12ab816097a41
134c0b991a368
1424c5490d065
1512a17b14451
hex9e30e32e11

679425027601 has 8 divisors (see below), whose sum is σ = 717483873600. Its totient is φ = 641596145040.

The previous prime is 679425027599. The next prime is 679425027637. The reversal of 679425027601 is 106720524976.

It is a happy number.

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

It is not a de Polignac number, because 679425027601 - 21 = 679425027599 is a prime.

It is a super-2 number, since 2×6794250276012 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (679425027661) 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, 57484786 + ... + 57496603.

It is an arithmetic number, because the mean of its divisors is an integer number (89685484200).

Almost surely, 2679425027601 is an apocalyptic number.

It is an amenable number.

679425027601 is a deficient number, since it is larger than the sum of its proper divisors (38058845999).

679425027601 is a wasteful number, since it uses less digits than its factorization.

679425027601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114981719.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 679425027601 in words is "six hundred seventy-nine billion, four hundred twenty-five million, twenty-seven thousand, six hundred one".

Divisors: 1 19 311 5909 114981389 2184646391 35759211979 679425027601