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30323007914 = 2107291413133
BaseRepresentation
bin11100001111011001…
…000110000110101010
32220021021002101221012
4130033121012012222
5444100142223124
621532531143522
72122301212613
oct341731060652
986237071835
1030323007914
1111950602721
125a63144ba2
132b2328a444
1416792cac0a
15bc717ee0e
hex70f6461aa

30323007914 has 8 divisors (see below), whose sum is σ = 45488783460. Its totient is φ = 15160080096.

The previous prime is 30323007857. The next prime is 30323007917. The reversal of 30323007914 is 41970032303.

It can be written as a sum of positive squares in 2 ways, for example, as 28966338025 + 1356669889 = 170195^2 + 36833^2 .

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

It is not an unprimeable number, because it can be changed into a prime (30323007917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685109 + ... + 728024.

Almost surely, 230323007914 is an apocalyptic number.

30323007914 is a deficient number, since it is larger than the sum of its proper divisors (15165775546).

30323007914 is a wasteful number, since it uses less digits than its factorization.

30323007914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423864.

The product of its (nonzero) digits is 13608, while the sum is 32.

The spelling of 30323007914 in words is "thirty billion, three hundred twenty-three million, seven thousand, nine hundred fourteen".

Divisors: 1 2 10729 21458 1413133 2826266 15161503957 30323007914