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30434314313 = 1314231645187
BaseRepresentation
bin11100010110000001…
…101100100001001001
32220120000112100121102
4130112001230201021
5444312141024223
621551544551145
72125122255224
oct342601544111
986500470542
1030434314313
11119a8416887
125a944824b5
132b4035c310
141689dc25bb
15bd1d19928
hex71606c849

30434314313 has 8 divisors (see below), whose sum is σ = 32798467968. Its totient is φ = 28073453904.

The previous prime is 30434314279. The next prime is 30434314319. The reversal of 30434314313 is 31341343403.

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 30434314313 - 210 = 30434313289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30434314319) 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, 804095 + ... + 841092.

It is an arithmetic number, because the mean of its divisors is an integer number (4099808496).

Almost surely, 230434314313 is an apocalyptic number.

It is an amenable number.

30434314313 is a deficient number, since it is larger than the sum of its proper divisors (2364153655).

30434314313 is a wasteful number, since it uses less digits than its factorization.

30434314313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646623.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 30434314313 its reverse (31341343403), we get a palindrome (61775657716).

The spelling of 30434314313 in words is "thirty billion, four hundred thirty-four million, three hundred fourteen thousand, three hundred thirteen".

Divisors: 1 13 1423 18499 1645187 21387431 2341101101 30434314313