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29385294408801 = 338235113258637
BaseRepresentation
bin1101010111001110011000…
…00010001110110001100001
310212001012120200200021021000
412223213030002032301201
512322422040332040201
6142255230133022213
76122005663153362
oct653471402166141
9125035520607230
1029385294408801
1193aa262691201
123367097784969
131352037c568b6
1473838203bb69
1535e5a3dedd86
hex1ab9cc08ec61

29385294408801 has 32 divisors (see below), whose sum is σ = 43595359166720. Its totient is φ = 19562490444672.

The previous prime is 29385294408781. The next prime is 29385294408803. The reversal of 29385294408801 is 10880449258392.

29385294408801 is a `hidden beast` number, since 2 + 93 + 8 + 5 + 29 + 440 + 8 + 80 + 1 = 666.

It is not a de Polignac number, because 29385294408801 - 26 = 29385294408737 is a prime.

It is a super-2 number, since 2×293852944088012 (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29385294408803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113486655 + ... + 113745291.

It is an arithmetic number, because the mean of its divisors is an integer number (1362354973960).

Almost surely, 229385294408801 is an apocalyptic number.

It is an amenable number.

29385294408801 is a deficient number, since it is larger than the sum of its proper divisors (14210064757919).

29385294408801 is a wasteful number, since it uses less digits than its factorization.

29385294408801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264582 (or 264576 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 63.

The spelling of 29385294408801 in words is "twenty-nine trillion, three hundred eighty-five billion, two hundred ninety-four million, four hundred eight thousand, eight hundred one".

Divisors: 1 3 9 27 823 2469 5113 7407 15339 22221 46017 138051 258637 775911 2327733 4207999 6983199 12623997 37871991 113615973 212858251 638574753 1322410981 1915724259 3967232943 5747172777 11901698829 35705096487 1088344237363 3265032712089 9795098136267 29385294408801