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5189815084 = 221605780803
BaseRepresentation
bin1001101010101011…
…00100101100101100
3111101200112220220111
410311111210230230
541112043040314
62214551425404
7242415462136
oct46525445454
914350486814
105189815084
112223573983
12100a085264
1364928b0cc
14373392056
1520594cec4
hex135564b2c

5189815084 has 12 divisors (see below), whose sum is σ = 9082854424. Its totient is φ = 2594713824.

The previous prime is 5189815009. The next prime is 5189815087. The reversal of 5189815084 is 4805189815.

It is a super-2 number, since 2×51898150842 = 53868361212227854112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5189815087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23827 + ... + 104629.

Almost surely, 25189815084 is an apocalyptic number.

It is an amenable number.

5189815084 is a deficient number, since it is larger than the sum of its proper divisors (3893039340).

5189815084 is a wasteful number, since it uses less digits than its factorization.

5189815084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96864 (or 96862 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 49.

The square root of 5189815084 is about 72040.3712094823. The cubic root of 5189815084 is about 1731.3463723646.

The spelling of 5189815084 in words is "five billion, one hundred eighty-nine million, eight hundred fifteen thousand, eighty-four".

Divisors: 1 2 4 16057 32114 64228 80803 161606 323212 1297453771 2594907542 5189815084