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4970469697 = 19325753729
BaseRepresentation
bin1001010000100001…
…10101100101000001
3110211101211000121021
410220100311211001
540134420012242
62141114225441
7234113203204
oct45020654501
913741730537
104970469697
1121207784a6
12b68725281
136129bc63b
143521b593b
151e1571b67
hex128435941

4970469697 has 4 divisors (see below), whose sum is σ = 4996223620. Its totient is φ = 4944715776.

The previous prime is 4970469689. The next prime is 4970469701. The reversal of 4970469697 is 7969640794.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3309010576 + 1661459121 = 57524^2 + 40761^2 .

It is a cyclic number.

It is not a de Polignac number, because 4970469697 - 23 = 4970469689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4970469617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12876672 + ... + 12877057.

It is an arithmetic number, because the mean of its divisors is an integer number (1249055905).

Almost surely, 24970469697 is an apocalyptic number.

It is an amenable number.

4970469697 is a deficient number, since it is larger than the sum of its proper divisors (25753923).

4970469697 is a wasteful number, since it uses less digits than its factorization.

4970469697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25753922.

The product of its (nonzero) digits is 20575296, while the sum is 61.

The square root of 4970469697 is about 70501.5581175338. The cubic root of 4970469697 is about 1706.6028902551.

The spelling of 4970469697 in words is "four billion, nine hundred seventy million, four hundred sixty-nine thousand, six hundred ninety-seven".

Divisors: 1 193 25753729 4970469697