Base | Representation |
---|---|
bin | 11000100101110011… |
… | …10010011000010110 |
3 | 1021002001222010201010 |
4 | 30102321302120112 |
5 | 204014210242332 |
6 | 10022005313050 |
7 | 645105330351 |
oct | 142271623026 |
9 | 37061863633 |
10 | 13202040342 |
11 | 5665231347 |
12 | 2685405786 |
13 | 13251c18ba |
14 | 8d351d298 |
15 | 5240609cc |
hex | 312e72616 |
13202040342 has 48 divisors (see below), whose sum is σ = 28244196288. Its totient is φ = 4111411920.
The previous prime is 13202040329. The next prime is 13202040343. The reversal of 13202040342 is 24304020231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13202040343) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88117 + ... + 184847.
It is an arithmetic number, because the mean of its divisors is an integer number (588420756).
Almost surely, 213202040342 is an apocalyptic number.
13202040342 is an abundant number, since it is smaller than the sum of its proper divisors (15042155946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13202040342 is a wasteful number, since it uses less digits than its factorization.
13202040342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96825 (or 96802 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 13202040342 its reverse (24304020231), we get a palindrome (37506060573).
The spelling of 13202040342 in words is "thirteen billion, two hundred two million, forty thousand, three hundred forty-two".
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