Base | Representation |
---|---|
bin | 10101011011100000… |
… | …111100111000001101 |
3 | 2012101121202022212102 |
4 | 111123200330320031 |
5 | 334111102413401 |
6 | 14323140244445 |
7 | 1443133324256 |
oct | 253340747015 |
9 | 65347668772 |
10 | 23010201101 |
11 | 9838727728 |
12 | 45620a0725 |
13 | 2229221414 |
14 | 1183dc5b2d |
15 | 8ea17756b |
hex | 55b83ce0d |
23010201101 has 4 divisors (see below), whose sum is σ = 23025614652. Its totient is φ = 22994787552.
The previous prime is 23010201077. The next prime is 23010201103. The reversal of 23010201101 is 10110201032.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 11619762025 + 11390439076 = 107795^2 + 106726^2 .
It is a cyclic number.
It is not a de Polignac number, because 23010201101 - 26 = 23010201037 is a prime.
It is a super-2 number, since 2×230102011012 (a number of 22 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 (23010201103) 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, 7704536 + ... + 7707521.
It is an arithmetic number, because the mean of its divisors is an integer number (5756403663).
Almost surely, 223010201101 is an apocalyptic number.
It is an amenable number.
23010201101 is a deficient number, since it is larger than the sum of its proper divisors (15413551).
23010201101 is a wasteful number, since it uses less digits than its factorization.
23010201101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15413550.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 23010201101 its reverse (10110201032), we get a palindrome (33120402133).
The spelling of 23010201101 in words is "twenty-three billion, ten million, two hundred one thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •