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5213930400 = 2532527103451
BaseRepresentation
bin1001101101100011…
…00100001110100000
3111110100221002220100
410312301210032200
541134231233100
62221212342400
7243130451160
oct46661441640
914410832810
105213930400
112236145098
121016174a00
13651282723
1437666c5a0
15207b13400
hex136c643a0

5213930400 has 216 divisors, whose sum is σ = 21012342624. Its totient is φ = 1191744000.

The previous prime is 5213930399. The next prime is 5213930411. The reversal of 5213930400 is 40393125.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1326 + ... + 102125.

It is an arithmetic number, because the mean of its divisors is an integer number (97279364).

Almost surely, 25213930400 is an apocalyptic number.

5213930400 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 5213930400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10506171312).

5213930400 is an abundant number, since it is smaller than the sum of its proper divisors (15798412224).

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

5213930400 is a wasteful number, since it uses less digits than its factorization.

5213930400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103484 (or 103468 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 5213930400 is about 72207.5508516942. The cubic root of 5213930400 is about 1734.0238898701.

The spelling of 5213930400 in words is "five billion, two hundred thirteen million, nine hundred thirty thousand, four hundred".