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5180552493 = 36725773893
BaseRepresentation
bin1001101001100100…
…01111010100101101
3111101001010100000120
410310302033110231
541102210134433
62214021115153
7242243653404
oct46462172455
914331110016
105180552493
112219317846
121006b58ab9
1364739709c
1437206063b
15204c1d7b3
hex134c8f52d

5180552493 has 8 divisors (see below), whose sum is σ = 7010499168. Its totient is φ = 3402153744.

The previous prime is 5180552491. The next prime is 5180552527. The reversal of 5180552493 is 3942550815.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5180552493 - 21 = 5180552491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5180552491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12886746 + ... + 12887147.

It is an arithmetic number, because the mean of its divisors is an integer number (876312396).

Almost surely, 25180552493 is an apocalyptic number.

It is an amenable number.

5180552493 is a deficient number, since it is larger than the sum of its proper divisors (1829946675).

5180552493 is a wasteful number, since it uses less digits than its factorization.

5180552493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25773963.

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 5180552493 is about 71976.0549974782. The cubic root of 5180552493 is about 1730.3157445458.

The spelling of 5180552493 in words is "five billion, one hundred eighty million, five hundred fifty-two thousand, four hundred ninety-three".

Divisors: 1 3 67 201 25773893 77321679 1726850831 5180552493