Base | Representation |
---|---|
bin | 1001001011111101111010… |
… | …0111100011010010110111 |
3 | 1022202122222012120111102122 |
4 | 2102333132213203102313 |
5 | 2310444230433214111 |
6 | 33252232325030155 |
7 | 2061534141011501 |
oct | 222773647432267 |
9 | 38678865514378 |
10 | 10101203023031 |
11 | 324499485012a |
12 | 117182055535b |
13 | 583701c7a3c3 |
14 | 26cc87c68d71 |
15 | 127b4eab3cdb |
hex | 92fde9e34b7 |
10101203023031 has 4 divisors (see below), whose sum is σ = 10101239887200. Its totient is φ = 10101166158864.
The previous prime is 10101203023027. The next prime is 10101203023069. The reversal of 10101203023031 is 13032030210101.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10101203023031 - 22 = 10101203023027 is a prime.
It is a super-2 number, since 2×101012030230312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10101203028031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18017966 + ... + 18570123.
It is an arithmetic number, because the mean of its divisors is an integer number (2525309971800).
Almost surely, 210101203023031 is an apocalyptic number.
10101203023031 is a deficient number, since it is larger than the sum of its proper divisors (36864169).
10101203023031 is an equidigital number, since it uses as much as digits as its factorization.
10101203023031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36864168.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 10101203023031 its reverse (13032030210101), we get a palindrome (23133233233132).
The spelling of 10101203023031 in words is "ten trillion, one hundred one billion, two hundred three million, twenty-three thousand, thirty-one".
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