Base | Representation |
---|---|
bin | 10101011011100000… |
… | …101100000101100001 |
3 | 2012101121121211112000 |
4 | 111123200230011201 |
5 | 334111043213241 |
6 | 14323134554213 |
7 | 1443132616611 |
oct | 253340540541 |
9 | 65347554460 |
10 | 23010132321 |
11 | 983868aa90 |
12 | 4562068969 |
13 | 22291c9017 |
14 | 1183da8a41 |
15 | 8ea161eb6 |
hex | 55b82c161 |
23010132321 has 16 divisors (see below), whose sum is σ = 37188093120. Its totient is φ = 13945534560.
The previous prime is 23010132287. The next prime is 23010132347. The reversal of 23010132321 is 12323101032.
It is not a de Polignac number, because 23010132321 - 27 = 23010132193 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23010132294 and 23010132303.
It is not an unprimeable number, because it can be changed into a prime (23010132361) 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, 38737300 + ... + 38737893.
It is an arithmetic number, because the mean of its divisors is an integer number (2324255820).
Almost surely, 223010132321 is an apocalyptic number.
It is an amenable number.
23010132321 is a deficient number, since it is larger than the sum of its proper divisors (14177960799).
23010132321 is a wasteful number, since it uses less digits than its factorization.
23010132321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77475213 (or 77475207 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 23010132321 its reverse (12323101032), we get a palindrome (35333233353).
The spelling of 23010132321 in words is "twenty-three billion, ten million, one hundred thirty-two thousand, three hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •