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12245884295 = 5171047713751
BaseRepresentation
bin10110110011110100…
…10101110110000111
31011121102210101012012
423121322111312013
5200034421244140
65343051444435
7612315204401
oct133172256607
934542711165
1012245884295
115214534137
12245915671b
131202095aa8
14842545b71
154ba140265
hex2d9e95d87

12245884295 has 16 divisors (see below), whose sum is σ = 15562093248. Its totient is φ = 9218880000.

The previous prime is 12245884289. The next prime is 12245884327. The reversal of 12245884295 is 59248854221.

It is not a de Polignac number, because 12245884295 - 28 = 12245884039 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 15 ways as a sum of consecutive naturals, for example, 883670 + ... + 897420.

It is an arithmetic number, because the mean of its divisors is an integer number (972630828).

Almost surely, 212245884295 is an apocalyptic number.

12245884295 is a deficient number, since it is larger than the sum of its proper divisors (3316208953).

12245884295 is a wasteful number, since it uses less digits than its factorization.

12245884295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24250.

The product of its digits is 1843200, while the sum is 50.

The spelling of 12245884295 in words is "twelve billion, two hundred forty-five million, eight hundred eighty-four thousand, two hundred ninety-five".

Divisors: 1 5 17 85 10477 13751 52385 68755 178109 233767 890545 1168835 144069227 720346135 2449176859 12245884295