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7696120321 = 23947353341
BaseRepresentation
bin1110010101011100…
…10111101000000001
3201212100121102100101
413022232113220001
5111230201322241
63311402322401
7361500641401
oct71256275001
921770542311
107696120321
11329a29411a
1215a94b9401
139585b7466
145301a4801
153009c1e31
hex1cab97a01

7696120321 has 8 divisors (see below), whose sum is σ = 8039237184. Its totient is φ = 7353712080.

The previous prime is 7696120309. The next prime is 7696120339. The reversal of 7696120321 is 1230216967.

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

It is a cyclic number.

It is not a de Polignac number, because 7696120321 - 213 = 7696112129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7696120921) 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, 154890 + ... + 198451.

It is an arithmetic number, because the mean of its divisors is an integer number (1004904648).

Almost surely, 27696120321 is an apocalyptic number.

It is an amenable number.

7696120321 is a deficient number, since it is larger than the sum of its proper divisors (343116863).

7696120321 is a wasteful number, since it uses less digits than its factorization.

7696120321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354311.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 7696120321 is about 87727.5345658363. The cubic root of 7696120321 is about 1974.3491159450.

The spelling of 7696120321 in words is "seven billion, six hundred ninety-six million, one hundred twenty thousand, three hundred twenty-one".

Divisors: 1 23 947 21781 353341 8126843 334613927 7696120321