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1358416429 = 8316366463
BaseRepresentation
bin101000011110111…
…1100101000101101
310111200002201000121
41100331330220231
510240223311204
6342443324541
745443230516
oct12075745055
93450081017
101358416429
11637877407
1231ab20751
1318857c206
14cc5a9a0d
157e3cdb54
hex50f7ca2d

1358416429 has 4 divisors (see below), whose sum is σ = 1374782976. Its totient is φ = 1342049884.

The previous prime is 1358416379. The next prime is 1358416441. The reversal of 1358416429 is 9246148531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1358416429 - 211 = 1358414381 is a prime.

It is a super-2 number, since 2×13584164292 = 3690590389154224082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1358416459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8183149 + ... + 8183314.

It is an arithmetic number, because the mean of its divisors is an integer number (343695744).

Almost surely, 21358416429 is an apocalyptic number.

It is an amenable number.

1358416429 is a deficient number, since it is larger than the sum of its proper divisors (16366547).

1358416429 is an equidigital number, since it uses as much as digits as its factorization.

1358416429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16366546.

The product of its digits is 207360, while the sum is 43.

The square root of 1358416429 is about 36856.7012767014. The cubic root of 1358416429 is about 1107.5014626637.

The spelling of 1358416429 in words is "one billion, three hundred fifty-eight million, four hundred sixteen thousand, four hundred twenty-nine".

Divisors: 1 83 16366463 1358416429