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19052247360 = 2635414311257
BaseRepresentation
bin10001101111100110…
…100011100101000000
31211011210011110001010
4101233212203211000
5303004333403420
612430311440520
71243063300446
oct215746434500
954153143033
1019052247360
118097551483
123838686140
131a48231a63
14cca498b96
1576795a4e0
hex46f9a3940

19052247360 has 224 divisors, whose sum is σ = 63412981632. Its totient is φ = 4840980480.

The previous prime is 19052247329. The next prime is 19052247377. The reversal of 19052247360 is 6374225091.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1686852 + ... + 1698108.

It is an arithmetic number, because the mean of its divisors is an integer number (283093668).

Almost surely, 219052247360 is an apocalyptic number.

19052247360 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 19052247360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31706490816).

19052247360 is an abundant number, since it is smaller than the sum of its proper divisors (44360734272).

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

19052247360 is a wasteful number, since it uses less digits than its factorization.

19052247360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11361 (or 11351 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 19052247360 in words is "nineteen billion, fifty-two million, two hundred forty-seven thousand, three hundred sixty".