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1044313413 = 3111323109971
BaseRepresentation
bin111110001111101…
…111010101000101
32200210001121200120
4332033233111011
54114321012123
6251343132153
734610342343
oct7617572505
92623047616
101044313413
11496540140
122518a4059
13138484140
149c9a4993
1561a362e3
hex3e3ef545

1044313413 has 64 divisors (see below), whose sum is σ = 1724405760. Its totient is φ = 553132800.

The previous prime is 1044313381. The next prime is 1044313421. The reversal of 1044313413 is 3143134401.

It is not a de Polignac number, because 1044313413 - 25 = 1044313381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044313463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1075018 + ... + 1075988.

It is an arithmetic number, because the mean of its divisors is an integer number (26943840).

Almost surely, 21044313413 is an apocalyptic number.

1044313413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1044313413 is a deficient number, since it is larger than the sum of its proper divisors (680092347).

1044313413 is a wasteful number, since it uses less digits than its factorization.

1044313413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1044313413 is about 32315.8384232871. The cubic root of 1044313413 is about 1014.5581688975.

Adding to 1044313413 its reverse (3143134401), we get a palindrome (4187447814).

The spelling of 1044313413 in words is "one billion, forty-four million, three hundred thirteen thousand, four hundred thirteen".

Divisors: 1 3 11 13 23 33 39 69 109 143 253 299 327 429 759 897 971 1199 1417 2507 2913 3289 3597 4251 7521 9867 10681 12623 15587 22333 27577 32043 32591 37869 46761 66999 82731 97773 105839 138853 245663 290329 317517 358501 416559 736989 870987 1075503 1164229 1375907 2434297 3193619 3492687 4127721 7302891 9580857 15134977 26777267 31645861 45404931 80331801 94937583 348104471 1044313413