Base | Representation |
---|---|
bin | 10101101000001000… |
… | …111001100110000001 |
3 | 2012221101021211100010 |
4 | 111220020321212001 |
5 | 340024313000001 |
6 | 14400144015133 |
7 | 1451314512624 |
oct | 255010714601 |
9 | 65841254303 |
10 | 23222000001 |
11 | 9937239342 |
12 | 46010014a9 |
13 | 226107a005 |
14 | 11a4199dbb |
15 | 90da628d6 |
hex | 568239981 |
23222000001 has 16 divisors (see below), whose sum is σ = 31221360000. Its totient is φ = 15352326528.
The previous prime is 23221999991. The next prime is 23222000003. The reversal of 23222000001 is 10000022232.
It is not a de Polignac number, because 23222000001 - 225 = 23188445569 is a prime.
It is a super-2 number, since 2×232220000012 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23222000003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233700 + ... + 317898.
It is an arithmetic number, because the mean of its divisors is an integer number (1951335000).
Almost surely, 223222000001 is an apocalyptic number.
It is an amenable number.
23222000001 is a deficient number, since it is larger than the sum of its proper divisors (7999359999).
23222000001 is a wasteful number, since it uses less digits than its factorization.
23222000001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84968.
The product of its (nonzero) digits is 48, while the sum is 12.
Adding to 23222000001 its reverse (10000022232), we get a palindrome (33222022233).
The spelling of 23222000001 in words is "twenty-three billion, two hundred twenty-two million, one", and thus it is an aban number.
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