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30431122314 = 235071853719
BaseRepresentation
bin11100010101110101…
…100001001110001010
32220112210112012000020
4130111311201032022
5444310331403224
621551352321310
72125053162135
oct342565411612
986483465006
1030431122314
11119a663666a
125a933a3236
132b3c7b2468
1416897d121c
15bd18d8c79
hex715d6138a

30431122314 has 8 divisors (see below), whose sum is σ = 60862244640. Its totient is φ = 10143707436.

The previous prime is 30431122303. The next prime is 30431122327. The reversal of 30431122314 is 41322113403.

It is a happy number.

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

30431122314 is an admirable number.

It is an unprimeable number.

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, 2535926854 + ... + 2535926865.

It is an arithmetic number, because the mean of its divisors is an integer number (7607780580).

Almost surely, 230431122314 is an apocalyptic number.

30431122314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30431122314 is a wasteful number, since it uses less digits than its factorization.

30431122314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5071853724.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30431122314 its reverse (41322113403), we get a palindrome (71753235717).

The spelling of 30431122314 in words is "thirty billion, four hundred thirty-one million, one hundred twenty-two thousand, three hundred fourteen".

Divisors: 1 2 3 6 5071853719 10143707438 15215561157 30431122314