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19130829060 = 223571959179227
BaseRepresentation
bin10001110100010010…
…010100100100000100
31211101021000210212110
4101310102110210010
5303134443012220
612442200021020
71245036235560
oct216422244404
954337023773
1019130829060
118127944032
12385aa61770
131a5b5b66c5
14cd6ab26a0
1576e7cdbe0
hex474494904

19130829060 has 384 divisors, whose sum is σ = 66189312000. Its totient is φ = 4031811072.

The previous prime is 19130828993. The next prime is 19130829073. The reversal of 19130829060 is 6092803191.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 84276667 + ... + 84276893.

It is an arithmetic number, because the mean of its divisors is an integer number (172368000).

Almost surely, 219130829060 is an apocalyptic number.

19130829060 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 19130829060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33094656000).

19130829060 is an abundant number, since it is smaller than the sum of its proper divisors (47058482940).

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

19130829060 is a wasteful number, since it uses less digits than its factorization.

19130829060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The spelling of 19130829060 in words is "nineteen billion, one hundred thirty million, eight hundred twenty-nine thousand, sixty".