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1224100512193 = 132191572428159
BaseRepresentation
bin10001110100000010000…
…100111000000111000001
311100000121200001222111011
4101310002010320013001
5130023424212342233
62334202150120521
7154303231450666
oct21640204700701
94300550058434
101224100512193
11432157910669
121792a4950141
138b580676a00
1443365249a6d
1521c959330cd
hex11d021381c1

1224100512193 has 24 divisors (see below), whose sum is σ = 1404156364800. Its totient is φ = 1063649755584.

The previous prime is 1224100512163. The next prime is 1224100512241. The reversal of 1224100512193 is 3912150014221.

It is not a de Polignac number, because 1224100512193 - 225 = 1224066957761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1224100512163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 709953 + ... + 1718206.

It is an arithmetic number, because the mean of its divisors is an integer number (58506515200).

Almost surely, 21224100512193 is an apocalyptic number.

1224100512193 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1224100512193 is a deficient number, since it is larger than the sum of its proper divisors (180055852607).

1224100512193 is a wasteful number, since it uses less digits than its factorization.

1224100512193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428361 (or 2428348 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 1224100512193 in words is "one trillion, two hundred twenty-four billion, one hundred million, five hundred twelve thousand, one hundred ninety-three".

Divisors: 1 13 19 157 169 247 2041 2983 3211 26533 38779 504127 2428159 31566067 46135021 381220963 410358871 599755273 4955872519 7243198297 7796818549 64426342747 94161577861 1224100512193