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29426045748281 = 713323363140091
BaseRepresentation
bin1101011000011010010010…
…00000010000010000111001
310212012002202201111210202122
412230031021000100100321
512324104020202421111
6142330045551411025
76124650562632320
oct654151100202071
9125162681453678
1029426045748281
119415574764766
123372b6b223a75
131355b30882520
1473a32a3090b7
1536068b849cdb
hex1ac349010439

29426045748281 has 8 divisors (see below), whose sum is σ = 36216671690304. Its totient is φ = 23282146086480.

The previous prime is 29426045748247. The next prime is 29426045748311. The reversal of 29426045748281 is 18284754062492.

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

It is a cyclic number.

It is not a de Polignac number, because 29426045748281 - 26 = 29426045748217 is a prime.

It is a super-2 number, since 2×294260457482812 (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29426045748221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161681569955 + ... + 161681570136.

It is an arithmetic number, because the mean of its divisors is an integer number (4527083961288).

Almost surely, 229426045748281 is an apocalyptic number.

It is an amenable number.

29426045748281 is a deficient number, since it is larger than the sum of its proper divisors (6790625942023).

29426045748281 is a wasteful number, since it uses less digits than its factorization.

29426045748281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323363140111.

The product of its (nonzero) digits is 61931520, while the sum is 62.

The spelling of 29426045748281 in words is "twenty-nine trillion, four hundred twenty-six billion, forty-five million, seven hundred forty-eight thousand, two hundred eighty-one".

Divisors: 1 7 13 91 323363140091 2263541980637 4203720821183 29426045748281