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34304013019 = 371399662713
BaseRepresentation
bin11111111100101011…
…011011001011011011
310021112201001102021201
4133330223123023123
51030223311404034
623431542015031
72323041204523
oct377453331333
9107481042251
1034304013019
11136037a2791
126794417477
133308c8b073
141935cd8683
15d5b902014
hex7fcadb2db

34304013019 has 8 divisors (see below), whose sum is σ = 35256384800. Its totient is φ = 33352969536.

The previous prime is 34304013013. The next prime is 34304013031. The reversal of 34304013019 is 91031040343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34304013019 - 25 = 34304012987 is a prime.

It is a super-2 number, since 2×343040130192 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34304013013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279594 + ... + 383119.

It is an arithmetic number, because the mean of its divisors is an integer number (4407048100).

Almost surely, 234304013019 is an apocalyptic number.

34304013019 is a deficient number, since it is larger than the sum of its proper divisors (952371781).

34304013019 is a wasteful number, since it uses less digits than its factorization.

34304013019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664149.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 34304013019 in words is "thirty-four billion, three hundred four million, thirteen thousand, nineteen".

Divisors: 1 37 1399 51763 662713 24520381 927135487 34304013019