Search a number
-
+
5101655913 = 331271487797
BaseRepresentation
bin1001100000001010…
…10001011101101001
3111011112122222021000
410300011101131221
540422010442123
62202122105213
7240265234254
oct46005213551
914145588230
105101655913
11218882a662
12ba464b209
13633c32013
143657a409b
151ecd36b43
hex130151769

5101655913 has 16 divisors (see below), whose sum is σ = 7617525760. Its totient is φ = 3374321328.

The previous prime is 5101655893. The next prime is 5101655929. The reversal of 5101655913 is 3195561015.

5101655913 is a `hidden beast` number, since 5 + 1 + 0 + 1 + 65 + 591 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2k-5101655913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5101655113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 740470 + ... + 747327.

It is an arithmetic number, because the mean of its divisors is an integer number (476095360).

Almost surely, 25101655913 is an apocalyptic number.

It is an amenable number.

5101655913 is a deficient number, since it is larger than the sum of its proper divisors (2515869847).

5101655913 is a wasteful number, since it uses less digits than its factorization.

5101655913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487933 (or 1487927 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 36.

The square root of 5101655913 is about 71425.8770544682. The cubic root of 5101655913 is about 1721.4868962584.

It can be divided in two parts, 51016 and 55913, that added together give a square (106929 = 3272).

The spelling of 5101655913 in words is "five billion, one hundred one million, six hundred fifty-five thousand, nine hundred thirteen".

Divisors: 1 3 9 27 127 381 1143 3429 1487797 4463391 13390173 40170519 188950219 566850657 1700551971 5101655913