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1214325212017 = 29131384783089
BaseRepresentation
bin10001101010111011011…
…011000100001101110001
311022002101102010021120111
4101222323123010031301
5124343414223241032
62325504151341321
7153506052665401
oct21527333041561
94262342107514
101214325212017
11428aa0a19995
12177417081841
138a6833b1218
1442ab8c98801
15218c265cc47
hex11abb6c4371

1214325212017 has 16 divisors (see below), whose sum is σ = 1266132067200. Its totient is φ = 1163185470720.

The previous prime is 1214325211973. The next prime is 1214325212053. The reversal of 1214325212017 is 7102125234121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1214325212017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1214325212017.

It is not an unprimeable number, because it can be changed into a prime (1214325212057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14573209 + ... + 14656297.

It is an arithmetic number, because the mean of its divisors is an integer number (79133254200).

Almost surely, 21214325212017 is an apocalyptic number.

It is an amenable number.

1214325212017 is a deficient number, since it is larger than the sum of its proper divisors (51806855183).

1214325212017 is a wasteful number, since it uses less digits than its factorization.

1214325212017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87096.

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 1214325212017 in words is "one trillion, two hundred fourteen billion, three hundred twenty-five million, two hundred twelve thousand, seventeen".

Divisors: 1 29 131 3799 3847 83089 111563 503957 2409581 10884659 14614753 315655111 319643383 9269658107 41873283173 1214325212017