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680014001480 = 235111545486367
BaseRepresentation
bin10011110010100111111…
…11100011010101001000
32102000020100022110220112
421321103333203111020
542120132041021410
61240221044013452
7100062244433162
oct11712377432510
92360210273815
10680014001480
112424351a3150
12ab95b391288
134c181955308
1424cacc25932
1512a4e6a5105
hex9e53fe3548

680014001480 has 32 divisors (see below), whose sum is σ = 1669125277440. Its totient is φ = 247277818560.

The previous prime is 680014001453. The next prime is 680014001507. The reversal of 680014001480 is 84100410086.

It is an interprime number because it is at equal distance from previous prime (680014001453) and next prime (680014001507).

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, 772742744 + ... + 772743623.

It is an arithmetic number, because the mean of its divisors is an integer number (52160164920).

Almost surely, 2680014001480 is an apocalyptic number.

It is an amenable number.

680014001480 is an abundant number, since it is smaller than the sum of its proper divisors (989111275960).

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

680014001480 is a wasteful number, since it uses less digits than its factorization.

680014001480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545486389 (or 1545486385 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The spelling of 680014001480 in words is "six hundred eighty billion, fourteen million, one thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 1545486367 3090972734 6181945468 7727431835 12363890936 15454863670 17000350037 30909727340 34000700074 61819454680 68001400148 85001750185 136002800296 170003500370 340007000740 680014001480