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680141407414 = 2726940218443
BaseRepresentation
bin10011110010110111001…
…01100100010010110110
32102000120020001100222211
421321123211210102312
542120412200014124
61240241434444034
7100065352401100
oct11713345442266
92360506040884
10680141407414
112424a0103107
12ab995b9361a
134c1a2173141
1424cc1b0c570
1512a5a96ee94
hex9e5b9644b6

680141407414 has 12 divisors (see below), whose sum is σ = 1186777353924. Its totient is φ = 291489174564.

The previous prime is 680141407403. The next prime is 680141407447. The reversal of 680141407414 is 414704141086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3470109124 + ... + 3470109319.

It is an arithmetic number, because the mean of its divisors is an integer number (98898112827).

Almost surely, 2680141407414 is an apocalyptic number.

680141407414 is a deficient number, since it is larger than the sum of its proper divisors (506635946510).

680141407414 is a wasteful number, since it uses less digits than its factorization.

680141407414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6940218459 (or 6940218452 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 680141407414 in words is "six hundred eighty billion, one hundred forty-one million, four hundred seven thousand, four hundred fourteen".

Divisors: 1 2 7 14 49 98 6940218443 13880436886 48581529101 97163058202 340070703707 680141407414