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1214625260495 = 51714289708947
BaseRepresentation
bin10001101011001101010…
…011101010001111001111
311022010011022201022201002
4101223031103222033033
5124400023031313440
62325554030410515
7153516355236323
oct21531523521717
94263138638632
101214625260495
11429135326839
1217749b660a3b
138a7005c80ba
1442b06a81983
15218ddb7b115
hex11acd4ea3cf

1214625260495 has 8 divisors (see below), whose sum is σ = 1543288566384. Its totient is φ = 914541372544.

The previous prime is 1214625260467. The next prime is 1214625260507. The reversal of 1214625260495 is 5940625264121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1214625260495 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7144854389 + ... + 7144854558.

It is an arithmetic number, because the mean of its divisors is an integer number (192911070798).

Almost surely, 21214625260495 is an apocalyptic number.

1214625260495 is a deficient number, since it is larger than the sum of its proper divisors (328663305889).

1214625260495 is a wasteful number, since it uses less digits than its factorization.

1214625260495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14289708969.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 1214625260495 in words is "one trillion, two hundred fourteen billion, six hundred twenty-five million, two hundred sixty thousand, four hundred ninety-five".

Divisors: 1 5 17 85 14289708947 71448544735 242925052099 1214625260495