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1013423235 = 351119595479
BaseRepresentation
bin111100011001111…
…001110010000011
32121121221020022220
4330121321302003
54033414020420
6244321102123
734053645456
oct7431716203
92547836286
101013423235
11480061970
12243487943
13131c59c26
149884349d
155de83840
hex3c679c83

1013423235 has 64 divisors (see below), whose sum is σ = 1893888000. Its totient is φ = 457522560.

The previous prime is 1013423233. The next prime is 1013423239. The reversal of 1013423235 is 5323243101.

It is not a de Polignac number, because 1013423235 - 21 = 1013423233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1013423233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 182226 + ... + 187704.

It is an arithmetic number, because the mean of its divisors is an integer number (29592000).

Almost surely, 21013423235 is an apocalyptic number.

1013423235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1013423235 is a deficient number, since it is larger than the sum of its proper divisors (880464765).

1013423235 is a wasteful number, since it uses less digits than its factorization.

1013423235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5576.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1013423235 is about 31834.3090862673. The cubic root of 1013423235 is about 1004.4545392828.

Adding to 1013423235 its reverse (5323243101), we get a palindrome (6336666336).

The spelling of 1013423235 in words is "one billion, thirteen million, four hundred twenty-three thousand, two hundred thirty-five".

Divisors: 1 3 5 11 15 19 33 55 57 59 95 165 177 209 285 295 627 649 885 1045 1121 1947 3135 3245 3363 5479 5605 9735 12331 16437 16815 27395 36993 60269 61655 82185 104101 180807 184965 301345 312303 323261 520505 904035 969783 1145111 1561515 1616305 3435333 3555871 4848915 5725555 6141959 10667613 17176665 17779355 18425877 30709795 53338065 67561549 92129385 202684647 337807745 1013423235