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5180868000 = 253353721189
BaseRepresentation
bin1001101001100110…
…11100010110100000
3111101001201100211000
410310303130112200
541102300234000
62214031552000
7242246436300
oct46463342640
914331640730
105180868000
1122195128a0
12100708b600
13647477889
14372103600
15204c82000
hex134cdc5a0

5180868000 has 1152 divisors, whose sum is σ = 24200467200. Its totient is φ = 1064448000.

The previous prime is 5180867981. The next prime is 5180868019. The reversal of 5180868000 is 8680815.

It is an interprime number because it is at equal distance from previous prime (5180867981) and next prime (5180868019).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 58211956 + ... + 58212044.

It is an arithmetic number, because the mean of its divisors is an integer number (21007350).

Almost surely, 25180868000 is an apocalyptic number.

5180868000 is a gapful number since it is divisible by the number (50) 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 5180868000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12100233600).

5180868000 is an abundant number, since it is smaller than the sum of its proper divisors (19019599200).

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

5180868000 is a wasteful number, since it uses less digits than its factorization.

5180868000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The square root of 5180868000 is about 71978.2467138510. The cubic root of 5180868000 is about 1730.3508705063.

The spelling of 5180868000 in words is "five billion, one hundred eighty million, eight hundred sixty-eight thousand".