Base | Representation |
---|---|
bin | 10101001111001000… |
… | …10111110001110101 |
3 | 1002102120111020022010 |
4 | 22213210113301311 |
5 | 141322210423440 |
6 | 5123200354433 |
7 | 552351101310 |
oct | 124744276165 |
9 | 32376436263 |
10 | 11401264245 |
11 | 4920797638 |
12 | 2262315a19 |
13 | 10c90bc507 |
14 | 7a22c3977 |
15 | 46ae02580 |
hex | 2a7917c75 |
11401264245 has 32 divisors (see below), whose sum is σ = 20856268800. Its totient is φ = 5209945920.
The previous prime is 11401264223. The next prime is 11401264307. The reversal of 11401264245 is 54246210411.
It is not a de Polignac number, because 11401264245 - 210 = 11401263221 is a prime.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 263280 + ... + 303510.
It is an arithmetic number, because the mean of its divisors is an integer number (651758400).
Almost surely, 211401264245 is an apocalyptic number.
11401264245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
11401264245 is a deficient number, since it is larger than the sum of its proper divisors (9455004555).
11401264245 is a wasteful number, since it uses less digits than its factorization.
11401264245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42945.
The product of its (nonzero) digits is 7680, while the sum is 30.
Adding to 11401264245 its reverse (54246210411), we get a palindrome (65647474656).
The spelling of 11401264245 in words is "eleven billion, four hundred one million, two hundred sixty-four thousand, two hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •