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1345132405255 = 51031260937421
BaseRepresentation
bin10011100100110000001…
…000111010001000000111
311202121000120221012011011
4103210300020322020013
5134014312343432010
62505540103423051
7166116430535662
oct23446010721007
94677016835134
101345132405255
114795161a2271
12198842154a87
1399acb586a92
14491676426d9
1524ecb2b9a8a
hex1393023a207

1345132405255 has 8 divisors (see below), whose sum is σ = 1615724517024. Its totient is φ = 1075062170400.

The previous prime is 1345132405213. The next prime is 1345132405271. The reversal of 1345132405255 is 5525042315431.

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

It is a de Polignac number, because none of the positive numbers 2k-1345132405255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130463556 + ... + 130473865.

It is an arithmetic number, because the mean of its divisors is an integer number (201965564628).

Almost surely, 21345132405255 is an apocalyptic number.

1345132405255 is a deficient number, since it is larger than the sum of its proper divisors (270592111769).

1345132405255 is a wasteful number, since it uses less digits than its factorization.

1345132405255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260938457.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 1345132405255 in words is "one trillion, three hundred forty-five billion, one hundred thirty-two million, four hundred five thousand, two hundred fifty-five".

Divisors: 1 5 1031 5155 260937421 1304687105 269026481051 1345132405255