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19069960000 = 2654713331
BaseRepresentation
bin10001110000101010…
…000111111101000000
31211020000111100012211
4101300222013331000
5303023402210000
612432143231504
71243366662010
oct216052077500
954200440184
1019069960000
1180a654a223
1238425a8594
131a4bac4000
14ccc989c40
157692a87ba
hex470a87f40

19069960000 has 560 divisors, whose sum is σ = 60432655360. Its totient is φ = 5840640000.

The previous prime is 19069959991. The next prime is 19069960009. The reversal of 19069960000 is 6996091.

It is an interprime number because it is at equal distance from previous prime (19069959991) and next prime (19069960009).

It is a tau number, because it is divible by the number of its divisors (560).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19069960009) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 615159985 + ... + 615160015.

It is an arithmetic number, because the mean of its divisors is an integer number (107915456).

Almost surely, 219069960000 is an apocalyptic number.

19069960000 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 19069960000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30216327680).

19069960000 is an abundant number, since it is smaller than the sum of its proper divisors (41362695360).

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

19069960000 is an frugal number, since it uses more digits than its factorization.

19069960000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 40.

The spelling of 19069960000 in words is "nineteen billion, sixty-nine million, nine hundred sixty thousand".