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5180611801 = 19475801357
BaseRepresentation
bin1001101001100100…
…11101110011011001
3111101001020100101011
410310302131303121
541102214034201
62214022253521
7242244321331
oct46462356331
914331210334
105180611801
112219358362
121006b872a1
136473b8091
143720780c1
15204c31151
hex134c9dcd9

5180611801 has 8 divisors (see below), whose sum is σ = 5569303680. Its totient is φ = 4803522768.

The previous prime is 5180611771. The next prime is 5180611819. The reversal of 5180611801 is 1081160815.

It is a happy number.

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 5180611801 - 217 = 5180480729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5180611201) 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, 2899786 + ... + 2901571.

It is an arithmetic number, because the mean of its divisors is an integer number (696162960).

Almost surely, 25180611801 is an apocalyptic number.

It is an amenable number.

5180611801 is a deficient number, since it is larger than the sum of its proper divisors (388691879).

5180611801 is a wasteful number, since it uses less digits than its factorization.

5180611801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5801423.

The product of its (nonzero) digits is 1920, while the sum is 31.

The square root of 5180611801 is about 71976.4669944281. The cubic root of 5180611801 is about 1730.3223475207.

The spelling of 5180611801 in words is "five billion, one hundred eighty million, six hundred eleven thousand, eight hundred one".

Divisors: 1 19 47 893 5801357 110225783 272663779 5180611801