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7690425601 = 43478737361
BaseRepresentation
bin1110010100110001…
…01001010100000001
3201211221220002122211
413022120221110001
5111222222104401
63311040302121
7361401352615
oct71230512401
921757802584
107690425601
113297054641
1215a7611941
139573723c1
1452d521345
15300249951
hex1ca629501

7690425601 has 8 divisors (see below), whose sum is σ = 7871127264. Its totient is φ = 7509808320.

The previous prime is 7690425593. The next prime is 7690425641. The reversal of 7690425601 is 1065240967.

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 7690425601 - 23 = 7690425593 is a prime.

It is a super-3 number, since 3×76904256013 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7690425641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187161 + ... + 224521.

It is an arithmetic number, because the mean of its divisors is an integer number (983890908).

Almost surely, 27690425601 is an apocalyptic number.

It is an amenable number.

7690425601 is a deficient number, since it is larger than the sum of its proper divisors (180701663).

7690425601 is a wasteful number, since it uses less digits than its factorization.

7690425601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42191.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 7690425601 is about 87695.0717030324. The cubic root of 7690425601 is about 1973.8620246474.

The spelling of 7690425601 in words is "seven billion, six hundred ninety million, four hundred twenty-five thousand, six hundred one".

Divisors: 1 43 4787 37361 205841 1606523 178847107 7690425601