Base | Representation |
---|---|
bin | 10101101000001000… |
… | …111110100000000101 |
3 | 2012221101022211220120 |
4 | 111220020332200011 |
5 | 340024314120401 |
6 | 14400144252153 |
7 | 1451314625340 |
oct | 255010764005 |
9 | 65841284816 |
10 | 23222020101 |
11 | 9937252455 |
12 | 4601011059 |
13 | 22610861c7 |
14 | 11a41a3457 |
15 | 90da68836 |
hex | 56823e805 |
23222020101 has 16 divisors (see below), whose sum is σ = 35391479424. Its totient is φ = 13267646784.
The previous prime is 23222020079. The next prime is 23222020109. The reversal of 23222020101 is 10102022232.
It is a happy number.
It is not a de Polignac number, because 23222020101 - 25 = 23222020069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23222020109) 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, 56071 + ... + 222683.
It is an arithmetic number, because the mean of its divisors is an integer number (2211967464).
Almost surely, 223222020101 is an apocalyptic number.
23222020101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
23222020101 is a deficient number, since it is larger than the sum of its proper divisors (12169459323).
23222020101 is a wasteful number, since it uses less digits than its factorization.
23222020101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173260.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 23222020101 its reverse (10102022232), we get a palindrome (33324042333).
The spelling of 23222020101 in words is "twenty-three billion, two hundred twenty-two million, twenty thousand, one hundred one".
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