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680729432614 = 271139671114273
BaseRepresentation
bin10011110011111101010…
…00101101001000100110
32102002002012112010220221
421321332220231020212
542123113213320424
61240420042114554
7100116052464220
oct11717650551046
92362065463827
10680729432614
11242772022150
12abb1aaaba5a
134c266c3834a
1424d39c59410
1512a923c49e4
hex9e7ea2d226

680729432614 has 32 divisors (see below), whose sum is σ = 1273374498816. Its totient is φ = 265152165120.

The previous prime is 680729432597. The next prime is 680729432659. The reversal of 680729432614 is 416234927086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53782 + ... + 1168054.

It is an arithmetic number, because the mean of its divisors is an integer number (39792953088).

Almost surely, 2680729432614 is an apocalyptic number.

680729432614 is a deficient number, since it is larger than the sum of its proper divisors (592645066202).

680729432614 is a wasteful number, since it uses less digits than its factorization.

680729432614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118260.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 680729432614 in words is "six hundred eighty billion, seven hundred twenty-nine million, four hundred thirty-two thousand, six hundred fourteen".

Divisors: 1 2 7 11 14 22 77 154 3967 7934 27769 43637 55538 87274 305459 610918 1114273 2228546 7799911 12257003 15599822 24514006 85799021 171598042 4420320991 8840641982 30942246937 48623530901 61884493874 97247061802 340364716307 680729432614