Base | Representation |
---|---|
bin | 10010101010100010… |
… | …111010111100100101 |
3 | 1220201200221220202220 |
4 | 102222202322330211 |
5 | 312021013301440 |
6 | 13112355222553 |
7 | 1306431652314 |
oct | 225242727445 |
9 | 56650856686 |
10 | 20041150245 |
11 | 8554785896 |
12 | 3a738a7a59 |
13 | 1b75084bac |
14 | d8195827b |
15 | 7c46988d0 |
hex | 4aa8baf25 |
20041150245 has 32 divisors (see below), whose sum is σ = 32162659200. Its totient is φ = 10656399360.
The previous prime is 20041150237. The next prime is 20041150249. The reversal of 20041150245 is 54205114002.
It is not a de Polignac number, because 20041150245 - 23 = 20041150237 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20041150249) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10085142 + ... + 10087128.
It is an arithmetic number, because the mean of its divisors is an integer number (1005083100).
Almost surely, 220041150245 is an apocalyptic number.
It is an amenable number.
20041150245 is a deficient number, since it is larger than the sum of its proper divisors (12121508955).
20041150245 is a wasteful number, since it uses less digits than its factorization.
20041150245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3685.
The product of its (nonzero) digits is 1600, while the sum is 24.
Adding to 20041150245 its reverse (54205114002), we get a palindrome (74246264247).
The spelling of 20041150245 in words is "twenty billion, forty-one million, one hundred fifty thousand, two hundred forty-five".
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