Search a number
-
+
680080681414 = 27310214562279
BaseRepresentation
bin10011110010101111111…
…01111010100111000110
32102000101222210011120201
421321113331322213012
542120301123301124
61240231425121114
7100064014261261
oct11712775724706
92360358704521
10680080681414
112424698a6832
12ab97978919a
134c1927008b4
1424cb7a21cd8
1512a55477144
hex9e57f7a9c6

680080681414 has 16 divisors (see below), whose sum is σ = 1035108335520. Its totient is φ = 335053696320.

The previous prime is 680080681403. The next prime is 680080681421. The reversal of 680080681414 is 414186080086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2132074 + ... + 2430205.

It is an arithmetic number, because the mean of its divisors is an integer number (64694270970).

Almost surely, 2680080681414 is an apocalyptic number.

680080681414 is a deficient number, since it is larger than the sum of its proper divisors (355027654106).

680080681414 is a wasteful number, since it uses less digits than its factorization.

680080681414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4563375.

The product of its (nonzero) digits is 294912, while the sum is 46.

The spelling of 680080681414 in words is "six hundred eighty billion, eighty million, six hundred eighty-one thousand, four hundred fourteen".

Divisors: 1 2 73 146 1021 2042 74533 149066 4562279 9124558 333046367 666092734 4658086859 9316173718 340040340707 680080681414