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29914862664960 = 2835571347113199
BaseRepresentation
bin1101100110101000110001…
…10000110011110100000000
310220220211111012210000200000
412303110120300303310000
512410111114320234320
6143342410450400000
76205164120106350
oct663243060636400
9126824435700600
1029914862664960
119593905106139
12343184ab90000
13138cc61b92520
14755c5c200b60
1536d24a7c6c90
hex1b3518c33d00

29914862664960 has 3456 divisors, whose sum is σ = 136794186547200. Its totient is φ = 6091980668928.

The previous prime is 29914862664949. The next prime is 29914862664989. The reversal of 29914862664960 is 6946626841992.

29914862664960 is a `hidden beast` number, since 2 + 9 + 9 + 1 + 486 + 26 + 64 + 9 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (3456).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 150325942941 + ... + 150325943139.

It is an arithmetic number, because the mean of its divisors is an integer number (39581651200).

Almost surely, 229914862664960 is an apocalyptic number.

29914862664960 is a gapful number since it is divisible by the number (20) 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 29914862664960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68397093273600).

29914862664960 is an abundant number, since it is smaller than the sum of its proper divisors (106879323882240).

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

29914862664960 is a wasteful number, since it uses less digits than its factorization.

29914862664960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 483729408, while the sum is 72.

The spelling of 29914862664960 in words is "twenty-nine trillion, nine hundred fourteen billion, eight hundred sixty-two million, six hundred sixty-four thousand, nine hundred sixty".