Base | Representation |
---|---|
bin | 1011110001110010000… |
… | …1111100111100011110 |
3 | 201100021120101222110110 |
4 | 2330130201330330132 |
5 | 11303344041002332 |
6 | 232542113550450 |
7 | 20422140454530 |
oct | 2743441747436 |
9 | 640246358413 |
10 | 202342125342 |
11 | 788a3944685 |
12 | 3326bb75426 |
13 | 16108623366 |
14 | 9b17197850 |
15 | 53e3db74cc |
hex | 2f1c87cf1e |
202342125342 has 32 divisors (see below), whose sum is σ = 470078198784. Its totient is φ = 56864296800.
The previous prime is 202342125311. The next prime is 202342125383. The reversal of 202342125342 is 243521243202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39486534 + ... + 39491657.
It is an arithmetic number, because the mean of its divisors is an integer number (14689943712).
Almost surely, 2202342125342 is an apocalyptic number.
202342125342 is an abundant number, since it is smaller than the sum of its proper divisors (267736073442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202342125342 is a wasteful number, since it uses less digits than its factorization.
202342125342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78978264.
The product of its (nonzero) digits is 23040, while the sum is 30.
Adding to 202342125342 its reverse (243521243202), we get a palindrome (445863368544).
The spelling of 202342125342 in words is "two hundred two billion, three hundred forty-two million, one hundred twenty-five thousand, three hundred forty-two".
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