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30412142214 = 2317217538721
BaseRepresentation
bin11100010100101101…
…000111011010000110
32220111110210220012120
4130110231013122012
5444241002022324
621545433430410
72124432641436
oct342455073206
986443726176
1030412142214
1111996952633
125a88b6b406
132b3889832c
1416870902c6
15bcedda179
hex714b47686

30412142214 has 24 divisors (see below), whose sum is σ = 64612651848. Its totient is φ = 9541063680.

The previous prime is 30412142171. The next prime is 30412142237. The reversal of 30412142214 is 41224121403.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 8767627 + ... + 8771094.

It is an arithmetic number, because the mean of its divisors is an integer number (2692193827).

Almost surely, 230412142214 is an apocalyptic number.

30412142214 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30412142214 is an abundant number, since it is smaller than the sum of its proper divisors (34200509634).

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

30412142214 is a wasteful number, since it uses less digits than its factorization.

30412142214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17538760 (or 17538743 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 30412142214 its reverse (41224121403), we get a palindrome (71636263617).

The spelling of 30412142214 in words is "thirty billion, four hundred twelve million, one hundred forty-two thousand, two hundred fourteen".

Divisors: 1 2 3 6 17 34 51 102 289 578 867 1734 17538721 35077442 52616163 105232326 298158257 596316514 894474771 1788949542 5068690369 10137380738 15206071107 30412142214