Search a number
-
+
5180892101 = 711211318883
BaseRepresentation
bin1001101001100111…
…00010001111000101
3111101001202120212122
410310303202033011
541102302021401
62214032255325
7242246566460
oct46463421705
914331676778
105180892101
112219529a10
1210070a1545
13647485838
1437210c2d7
15204c8921b
hex134ce23c5

5180892101 has 16 divisors (see below), whose sum is σ = 6489927168. Its totient is φ = 4017913200.

The previous prime is 5180892091. The next prime is 5180892113. The reversal of 5180892101 is 1012980815.

It is not a de Polignac number, because 5180892101 - 214 = 5180875717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5180892131) 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, 143195 + ... + 175688.

It is an arithmetic number, because the mean of its divisors is an integer number (405620448).

Almost surely, 25180892101 is an apocalyptic number.

It is an amenable number.

5180892101 is a deficient number, since it is larger than the sum of its proper divisors (1309035067).

5180892101 is a wasteful number, since it uses less digits than its factorization.

5180892101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319112.

The product of its (nonzero) digits is 5760, while the sum is 35.

The square root of 5180892101 is about 71978.4141322939. The cubic root of 5180892101 is about 1730.3535536553.

The spelling of 5180892101 in words is "five billion, one hundred eighty million, eight hundred ninety-two thousand, one hundred one".

Divisors: 1 7 11 77 211 1477 2321 16247 318883 2232181 3507713 24553991 67284313 470990191 740127443 5180892101