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5107045261 = 29547321947
BaseRepresentation
bin1001100000110011…
…10101001110001101
3111011220210210001111
410300121311032031
540424400422021
62202433412021
7240362111533
oct46031651615
914156723044
105107045261
11219088076a
12ba640a011
1363509b096
143663a8153
151ed54d8e1
hex13067538d

5107045261 has 8 divisors (see below), whose sum is σ = 5292825120. Its totient is φ = 4921910448.

The previous prime is 5107045243. The next prime is 5107045267. The reversal of 5107045261 is 1625407015.

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 5107045261 - 213 = 5107037069 is a prime.

It is a super-2 number, since 2×51070452612 = 52163822595805116242, which contains 22 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 (5107045267) 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, 145111 + ... + 176836.

It is an arithmetic number, because the mean of its divisors is an integer number (661603140).

Almost surely, 25107045261 is an apocalyptic number.

It is an amenable number.

5107045261 is a deficient number, since it is larger than the sum of its proper divisors (185779859).

5107045261 is a wasteful number, since it uses less digits than its factorization.

5107045261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322523.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 5107045261 is about 71463.5939552441. The cubic root of 5107045261 is about 1722.0928711991.

The spelling of 5107045261 in words is "five billion, one hundred seven million, forty-five thousand, two hundred sixty-one".

Divisors: 1 29 547 15863 321947 9336463 176105009 5107045261