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1112408629 is a prime number
BaseRepresentation
bin100001001001110…
…0000001000110101
32212112012012202121
41002103200020311
54234234034004
6302214435541
736365213563
oct10223401065
92775165677
101112408629
11520a20082
12270662bb1
13149606977
14a7a4ca33
15679d7854
hex424e0235

1112408629 has 2 divisors, whose sum is σ = 1112408630. Its totient is φ = 1112408628.

The previous prime is 1112408623. The next prime is 1112408641. The reversal of 1112408629 is 9268042111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 967085604 + 145323025 = 31098^2 + 12055^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112408629 - 213 = 1112400437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112408594 and 1112408603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112408623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556204314 + 556204315.

It is an arithmetic number, because the mean of its divisors is an integer number (556204315).

Almost surely, 21112408629 is an apocalyptic number.

It is an amenable number.

1112408629 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112408629 is an equidigital number, since it uses as much as digits as its factorization.

1112408629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 1112408629 is about 33352.7904229916. The cubic root of 1112408629 is about 1036.1471807935.

The spelling of 1112408629 in words is "one billion, one hundred twelve million, four hundred eight thousand, six hundred twenty-nine".