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1244014113340 = 225713463252979
BaseRepresentation
bin10010000110100101000…
…001001111001000111100
311101221000111000201210101
4102012211001033020330
5130340220103111330
62351254151450444
7155606554331125
oct22064501171074
94357014021711
101244014113340
1143a646598979
12181121986a24
139040519085b
14442d3c8104c
152255dcd44ca
hex121a504f23c

1244014113340 has 48 divisors (see below), whose sum is σ = 2649999905280. Its totient is φ = 490453508160.

The previous prime is 1244014113263. The next prime is 1244014113367. The reversal of 1244014113340 is 433114104421.

It is a super-2 number, since 2×12440141133402 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1244014113299 and 1244014113308.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4790971 + ... + 5043949.

It is an arithmetic number, because the mean of its divisors is an integer number (55208331360).

Almost surely, 21244014113340 is an apocalyptic number.

1244014113340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1244014113340 is an abundant number, since it is smaller than the sum of its proper divisors (1405985791940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1244014113340 is a wasteful number, since it uses less digits than its factorization.

1244014113340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256522 (or 256520 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1244014113340 its reverse (433114104421), we get a palindrome (1677128217761).

The spelling of 1244014113340 in words is "one trillion, two hundred forty-four billion, fourteen million, one hundred thirteen thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 3463 6926 13852 17315 34630 69260 245873 252979 491746 505958 983492 1011916 1229365 1264895 2458730 2529790 4917460 5059580 17961509 35923018 71846036 89807545 179615090 359230180 876066277 1752132554 3504265108 4380331385 8760662770 17521325540 62200705667 124401411334 248802822668 311003528335 622007056670 1244014113340