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19043322482 = 2975792
BaseRepresentation
bin10001101111000100…
…100000101001110010
31211011011101000102002
4101233010200221302
5303000042304412
612425352254002
71242624366422
oct215704405162
954134330362
1019043322482
118092506048
1238356a1302
131a46428672
14cc9214482
15766c95dc2
hex46f120a72

19043322482 has 6 divisors (see below), whose sum is σ = 28565276463. Its totient is φ = 9521563662.

The previous prime is 19043322481. The next prime is 19043322509. The reversal of 19043322482 is 28422334091.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9521661241 + 9521661241 = 97579^2 + 97579^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=97579.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19043322481) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 146369 + ... + 243947.

Almost surely, 219043322482 is an apocalyptic number.

19043322482 is a deficient number, since it is larger than the sum of its proper divisors (9521953981).

19043322482 is an frugal number, since it uses more digits than its factorization.

19043322482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195160 (or 97581 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 19043322482 in words is "nineteen billion, forty-three million, three hundred twenty-two thousand, four hundred eighty-two".

Divisors: 1 2 97579 195158 9521661241 19043322482