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30314991637008 = 243213194719991127
BaseRepresentation
bin1101110010010010000100…
…10011101101001000010000
310222100002021220000212001100
412321021002103231020100
512433140100324341013
6144250303115104400
76246120516210231
oct671110223551020
9128302256025040
1030314991637008
119728574518101
1234972b9442100
1313bb8cb149490
1476b379577088
15378868699473
hex1b92424ed210

30314991637008 has 480 divisors, whose sum is σ = 98715681792000. Its totient is φ = 8605187103744.

The previous prime is 30314991636997. The next prime is 30314991637039. The reversal of 30314991637008 is 80073619941303.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 332621941 + ... + 332713067.

It is an arithmetic number, because the mean of its divisors is an integer number (205657670400).

Almost surely, 230314991637008 is an apocalyptic number.

30314991637008 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30314991637008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49357840896000).

30314991637008 is an abundant number, since it is smaller than the sum of its proper divisors (68400690154992).

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

30314991637008 is a wasteful number, since it uses less digits than its factorization.

30314991637008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91419 (or 91410 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 30314991637008 in words is "thirty trillion, three hundred fourteen billion, nine hundred ninety-one million, six hundred thirty-seven thousand, eight".