Base | Representation |
---|---|
bin | 10111000110011100… |
… | …10111110010110110 |
3 | 1012000022210111010221 |
4 | 23203032113302312 |
5 | 200344421130402 |
6 | 5410352404554 |
7 | 616223236465 |
oct | 134316276266 |
9 | 35008714127 |
10 | 12402130102 |
11 | 52947519aa |
12 | 24a154675a |
13 | 122857082b |
14 | 8591b89dc |
15 | 4c8c05337 |
hex | 2e3397cb6 |
12402130102 has 8 divisors (see below), whose sum is σ = 18639745200. Its totient is φ = 6188881704.
The previous prime is 12402130093. The next prime is 12402130109. The reversal of 12402130102 is 20103120421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12402130109) 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, 6090402 + ... + 6092437.
It is an arithmetic number, because the mean of its divisors is an integer number (2329968150).
Almost surely, 212402130102 is an apocalyptic number.
12402130102 is a deficient number, since it is larger than the sum of its proper divisors (6237615098).
12402130102 is a wasteful number, since it uses less digits than its factorization.
12402130102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12183350.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 12402130102 its reverse (20103120421), we get a palindrome (32505250523).
The spelling of 12402130102 in words is "twelve billion, four hundred two million, one hundred thirty thousand, one hundred two".
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