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19130059200 = 26352717107313
BaseRepresentation
bin10001110100001111…
…011000100111000000
31211101012120200211010
4101310033120213000
5303134243343300
612442131320520
71245026551230
oct216417304700
954335520733
1019130059200
11812746868a
12385a750140
131a5b3a7175
14cd6951cc0
1576e6caa50
hex4743d89c0

19130059200 has 672 divisors, whose sum is σ = 76902649344. Its totient is φ = 4063887360.

The previous prime is 19130059153. The next prime is 19130059211. The reversal of 19130059200 is 295003191.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 61118244 + ... + 61118556.

Almost surely, 219130059200 is an apocalyptic number.

19130059200 is a gapful number since it is divisible by the number (10) 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 19130059200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38451324672).

19130059200 is an abundant number, since it is smaller than the sum of its proper divisors (57772590144).

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

19130059200 is a wasteful number, since it uses less digits than its factorization.

19130059200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 30.

The spelling of 19130059200 in words is "nineteen billion, one hundred thirty million, fifty-nine thousand, two hundred".