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5190135912 = 233713191201
BaseRepresentation
bin1001101010101101…
…10011000001101000
3111101201011020000000
410311112303001220
541112133322122
62215002343000
7242421266403
oct46526630150
914351136000
105190135912
112223772a25
12100a1baa60
13649371150
14373436d3a
152059b30ac
hex1355b3068

5190135912 has 256 divisors, whose sum is σ = 16558752000. Its totient is φ = 1511654400.

The previous prime is 5190135883. The next prime is 5190135913. The reversal of 5190135912 is 2195310915.

5190135912 is a `hidden beast` number, since 51 + 9 + 0 + 13 + 591 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5190135913) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4320912 + ... + 4322112.

It is an arithmetic number, because the mean of its divisors is an integer number (64682625).

Almost surely, 25190135912 is an apocalyptic number.

5190135912 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5190135912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8279376000).

5190135912 is an abundant number, since it is smaller than the sum of its proper divisors (11368616088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5190135912 is a wasteful number, since it uses less digits than its factorization.

5190135912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260 (or 1238 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 36.

The square root of 5190135912 is about 72042.5978987432. The cubic root of 5190135912 is about 1731.3820481989.

The spelling of 5190135912 in words is "five billion, one hundred ninety million, one hundred thirty-five thousand, nine hundred twelve".