Base | Representation |
---|---|
bin | 10101011011100000… |
… | …101011110001010110 |
3 | 2012101121121202202012 |
4 | 111123200223301112 |
5 | 334111043143110 |
6 | 14323134544222 |
7 | 1443132613055 |
oct | 253340536126 |
9 | 65347552665 |
10 | 23010131030 |
11 | 983868a017 |
12 | 4562068072 |
13 | 22291c8563 |
14 | 1183da839c |
15 | 8ea161905 |
hex | 55b82bc56 |
23010131030 has 8 divisors (see below), whose sum is σ = 41418235872. Its totient is φ = 9204052408.
The previous prime is 23010131009. The next prime is 23010131033. The reversal of 23010131030 is 3013101032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×230101310302 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23010130996 and 23010131014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23010131033) 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, 1150506542 + ... + 1150506561.
It is an arithmetic number, because the mean of its divisors is an integer number (5177279484).
Almost surely, 223010131030 is an apocalyptic number.
23010131030 is a deficient number, since it is larger than the sum of its proper divisors (18408104842).
23010131030 is a wasteful number, since it uses less digits than its factorization.
23010131030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2301013110.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 23010131030 its reverse (3013101032), we get a palindrome (26023232062).
The spelling of 23010131030 in words is "twenty-three billion, ten million, one hundred thirty-one thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •