Base | Representation |
---|---|
bin | 1011110010000101001… |
… | …1001100010010110010 |
3 | 201100111010222020212012 |
4 | 2330201103030102302 |
5 | 11304030032022010 |
6 | 232554053002522 |
7 | 20424131550605 |
oct | 2744123142262 |
9 | 640433866765 |
10 | 202422142130 |
11 | 7893502745a |
12 | 33292923442 |
13 | 1611c08b280 |
14 | 9b23a6633c |
15 | 53eae21005 |
hex | 2f214cc4b2 |
202422142130 has 16 divisors (see below), whose sum is σ = 392387537304. Its totient is φ = 74740483200.
The previous prime is 202422142129. The next prime is 202422142133. The reversal of 202422142130 is 31241224202.
202422142130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 169790971249 + 32631170881 = 412057^2 + 180641^2 .
It is a junction number, because it is equal to n+sod(n) for n = 202422142096 and 202422142105.
It is not an unprimeable number, because it can be changed into a prime (202422142133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778546571 + ... + 778546830.
Almost surely, 2202422142130 is an apocalyptic number.
202422142130 is a deficient number, since it is larger than the sum of its proper divisors (189965395174).
202422142130 is a wasteful number, since it uses less digits than its factorization.
202422142130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1557093421.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 202422142130 its reverse (31241224202), we get a palindrome (233663366332).
The spelling of 202422142130 in words is "two hundred two billion, four hundred twenty-two million, one hundred forty-two thousand, one hundred thirty".
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