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7970550797 = 11724595527
BaseRepresentation
bin1110110110001010…
…01111010000001101
3202120110222221012002
413123011033100031
5112310430111142
63354524322045
7401342364266
oct73305172015
922513887162
107970550797
113420193870
1216653a3325
139a0401a61
145587dd96d
15319b2ea32
hex1db14f40d

7970550797 has 4 divisors (see below), whose sum is σ = 8695146336. Its totient is φ = 7245955260.

The previous prime is 7970550773. The next prime is 7970550799.

7970550797 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7970550797 - 228 = 7702115341 is a prime.

It is a super-3 number, since 3×79705507973 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7970550799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362297753 + ... + 362297774.

It is an arithmetic number, because the mean of its divisors is an integer number (2173786584).

Almost surely, 27970550797 is an apocalyptic number.

It is an amenable number.

7970550797 is a deficient number, since it is larger than the sum of its proper divisors (724595539).

7970550797 is a wasteful number, since it uses less digits than its factorization.

7970550797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724595538.

The product of its (nonzero) digits is 4862025, while the sum is 56.

The square root of 7970550797 is about 89277.9412677062. The cubic root of 7970550797 is about 1997.5428822725.

The spelling of 7970550797 in words is "seven billion, nine hundred seventy million, five hundred fifty thousand, seven hundred ninety-seven".

Divisors: 1 11 724595527 7970550797