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12705470760702 = 232117578460117
BaseRepresentation
bin1011100011100011100100…
…0100100100011011111110
31122222122001002202221101010
42320320321010210123332
53131131301003320302
643004451312500050
72450640260360466
oct270707104443376
948878032687333
1012705470760702
1140593a6016a35
1215124a454a626
137121753a3825
1431cd3b6c8ba6
1517077241e16c
hexb8e391246fe

12705470760702 has 8 divisors (see below), whose sum is σ = 25410941521416. Its totient is φ = 4235156920232.

The previous prime is 12705470760673. The next prime is 12705470760737. The reversal of 12705470760702 is 20706707450721.

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

12705470760702 is an admirable number.

It is a super-2 number, since 2×127054707607022 (a number of 27 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1058789230053 + ... + 1058789230064.

It is an arithmetic number, because the mean of its divisors is an integer number (3176367690177).

Almost surely, 212705470760702 is an apocalyptic number.

12705470760702 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12705470760702 is a wasteful number, since it uses less digits than its factorization.

12705470760702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117578460122.

The product of its (nonzero) digits is 1152480, while the sum is 48.

The spelling of 12705470760702 in words is "twelve trillion, seven hundred five billion, four hundred seventy million, seven hundred sixty thousand, seven hundred two".

Divisors: 1 2 3 6 2117578460117 4235156920234 6352735380351 12705470760702