Base | Representation |
---|---|
bin | 100000110000110010101… |
… | …011111001101101000111 |
3 | 21222020021212012100120010 |
4 | 200300302223321231013 |
5 | 243341343241414310 |
6 | 4442141315041303 |
7 | 321442055502042 |
oct | 40606253715507 |
9 | 7866255170503 |
10 | 2251413232455 |
11 | 798901091542 |
12 | 3044098a0233 |
13 | 1343cc35598a |
14 | 7ad7cc59c59 |
15 | 3d86ee02320 |
hex | 20c32af9b47 |
2251413232455 has 32 divisors (see below), whose sum is σ = 3720622602240. Its totient is φ = 1161344903040.
The previous prime is 2251413232429. The next prime is 2251413232487. The reversal of 2251413232455 is 5542323141522.
2251413232455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2251413232455 - 230 = 2250339490631 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 603840 + ... + 2206229.
It is an arithmetic number, because the mean of its divisors is an integer number (116269456320).
Almost surely, 22251413232455 is an apocalyptic number.
2251413232455 is a deficient number, since it is larger than the sum of its proper divisors (1469209369785).
2251413232455 is a wasteful number, since it uses less digits than its factorization.
2251413232455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2811831.
The product of its digits is 288000, while the sum is 39.
Adding to 2251413232455 its reverse (5542323141522), we get a palindrome (7793736373977).
The spelling of 2251413232455 in words is "two trillion, two hundred fifty-one billion, four hundred thirteen million, two hundred thirty-two thousand, four hundred fifty-five".
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