Base | Representation |
---|---|
bin | 1001000111010011111101… |
… | …0001011010101101001011 |
3 | 1022111000112001211201201022 |
4 | 2101310333101122231023 |
5 | 2303141424334411021 |
6 | 33151403544143055 |
7 | 2053003115343032 |
oct | 221647721325513 |
9 | 38430461751638 |
10 | 10021220232011 |
11 | 3213a8062844a |
12 | 115a21a467a8b |
13 | 578cc658c521 |
14 | 26905b4cd719 |
15 | 125a1cd941ab |
hex | 91d3f45ab4b |
10021220232011 has 4 divisors (see below), whose sum is σ = 10046981724000. Its totient is φ = 9995458740024.
The previous prime is 10021220231993. The next prime is 10021220232013. The reversal of 10021220232011 is 11023202212001.
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 10021220232011 - 214 = 10021220215627 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10021220232013) 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, 12880745411 + ... + 12880746188.
It is an arithmetic number, because the mean of its divisors is an integer number (2511745431000).
Almost surely, 210021220232011 is an apocalyptic number.
10021220232011 is a deficient number, since it is larger than the sum of its proper divisors (25761491989).
10021220232011 is an equidigital number, since it uses as much as digits as its factorization.
10021220232011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25761491988.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 10021220232011 its reverse (11023202212001), we get a palindrome (21044422444012).
The spelling of 10021220232011 in words is "ten trillion, twenty-one billion, two hundred twenty million, two hundred thirty-two thousand, eleven".
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