Base | Representation |
---|---|
bin | 100101010111101010… |
… | …000001111001000101 |
3 | 10211120101220112101010 |
4 | 211113222001321011 |
5 | 1124134041410003 |
6 | 30233333152433 |
7 | 2620225526124 |
oct | 452752017105 |
9 | 124511815333 |
10 | 40125341253 |
11 | 16020788858 |
12 | 7939a8b719 |
13 | 3a2602969a |
14 | 1d290b7abb |
15 | 109c9e5003 |
hex | 957a81e45 |
40125341253 has 16 divisors (see below), whose sum is σ = 56632403520. Its totient is φ = 25227156864.
The previous prime is 40125341237. The next prime is 40125341317. The reversal of 40125341253 is 35214352104.
It is not a de Polignac number, because 40125341253 - 24 = 40125341237 is a prime.
It is a super-2 number, since 2×401253412532 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 40125341253.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40125341453) by changing a digit.
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, 5359176 + ... + 5366657.
It is an arithmetic number, because the mean of its divisors is an integer number (3539525220).
Almost surely, 240125341253 is an apocalyptic number.
40125341253 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
It is an amenable number.
40125341253 is a deficient number, since it is larger than the sum of its proper divisors (16507062267).
40125341253 is a wasteful number, since it uses less digits than its factorization.
40125341253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10725908.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 40125341253 its reverse (35214352104), we get a palindrome (75339693357).
The spelling of 40125341253 in words is "forty billion, one hundred twenty-five million, three hundred forty-one thousand, two hundred fifty-three".
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