Base | Representation |
---|---|
bin | 1001000111011010100101… |
… | …0111111000100011010101 |
3 | 1022111012010010101011102120 |
4 | 2101312221113320203111 |
5 | 2303204101034441041 |
6 | 33152300333330153 |
7 | 2053065201643464 |
oct | 221665127704325 |
9 | 38435103334376 |
10 | 10023000312021 |
11 | 3214804416954 |
12 | 115a636636959 |
13 | 57921b2c66c8 |
14 | 269189a9c9db |
15 | 125ac42b5366 |
hex | 91da95f88d5 |
10023000312021 has 4 divisors (see below), whose sum is σ = 13364000416032. Its totient is φ = 6682000208012.
The previous prime is 10023000312019. The next prime is 10023000312043. The reversal of 10023000312021 is 12021300032001.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 10023000312021 - 21 = 10023000312019 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10023000312121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1670500052001 + ... + 1670500052006.
It is an arithmetic number, because the mean of its divisors is an integer number (3341000104008).
Almost surely, 210023000312021 is an apocalyptic number.
It is an amenable number.
10023000312021 is a deficient number, since it is larger than the sum of its proper divisors (3341000104011).
10023000312021 is an equidigital number, since it uses as much as digits as its factorization.
10023000312021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3341000104010.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 10023000312021 its reverse (12021300032001), we get a palindrome (22044300344022).
The spelling of 10023000312021 in words is "ten trillion, twenty-three billion, three hundred twelve thousand, twenty-one".
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