Base | Representation |
---|---|
bin | 1001011011001100… |
… | …1110110010110110 |
3 | 20112022122221110211 |
4 | 2112303032302312 |
5 | 20140140343332 |
6 | 1055014540034 |
7 | 116460515164 |
oct | 22663166266 |
9 | 6468587424 |
10 | 2530012342 |
11 | 10891427a0 |
12 | 5a736761a |
13 | 314209c30 |
14 | 1a0024234 |
15 | ec1a8447 |
hex | 96ccecb6 |
2530012342 has 32 divisors (see below), whose sum is σ = 4475961504. Its totient is φ = 1057382400.
The previous prime is 2530012321. The next prime is 2530012349. The reversal of 2530012342 is 2432100352.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2530012349) 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, 56292 + ... + 90712.
It is an arithmetic number, because the mean of its divisors is an integer number (139873797).
Almost surely, 22530012342 is an apocalyptic number.
2530012342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2530012342 is a deficient number, since it is larger than the sum of its proper divisors (1945949162).
2530012342 is a wasteful number, since it uses less digits than its factorization.
2530012342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34704.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 2530012342 is about 50299.2280457663. The cubic root of 2530012342 is about 1362.6182875392.
Adding to 2530012342 its reverse (2432100352), we get a palindrome (4962112694).
The spelling of 2530012342 in words is "two billion, five hundred thirty million, twelve thousand, three hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •