Base | Representation |
---|---|
bin | 11101011100001010001… |
… | …011010000100101111001 |
3 | 21011101222100011200212222 |
4 | 131130022023100211321 |
5 | 231121302140220441 |
6 | 4145222141013425 |
7 | 266110211662106 |
oct | 35341213204571 |
9 | 7141870150788 |
10 | 2023100320121 |
11 | 70aaa0430241 |
12 | 288110254275 |
13 | 118a1534994a |
14 | 6dcc0813aad |
15 | 3795b006d4b |
hex | 1d70a2d0979 |
2023100320121 has 8 divisors (see below), whose sum is σ = 2025664160520. Its totient is φ = 2020536955008.
The previous prime is 2023100320097. The next prime is 2023100320141. The reversal of 2023100320121 is 1210230013202.
It can be written as a sum of positive squares in 4 ways, for example, as 1876732863721 + 146367456400 = 1369939^2 + 382580^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2023100320121 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2023100320121.
It is not an unprimeable number, because it can be changed into a prime (2023100320141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8824475 + ... + 9050831.
It is an arithmetic number, because the mean of its divisors is an integer number (253208020065).
Almost surely, 22023100320121 is an apocalyptic number.
It is an amenable number.
2023100320121 is a deficient number, since it is larger than the sum of its proper divisors (2563840399).
2023100320121 is a wasteful number, since it uses less digits than its factorization.
2023100320121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237643.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 2023100320121 its reverse (1210230013202), we get a palindrome (3233330333323).
The spelling of 2023100320121 in words is "two trillion, twenty-three billion, one hundred million, three hundred twenty thousand, one hundred twenty-one".
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