Base | Representation |
---|---|
bin | 11101110010010010011… |
… | …01001110111001010110 |
3 | 10121211122121220012012020 |
4 | 32321021031032321112 |
5 | 113231441142001402 |
6 | 2102054001434010 |
7 | 133640363024364 |
oct | 16711115167126 |
9 | 3554577805166 |
10 | 1023430422102 |
11 | 365041879900 |
12 | 14642093b906 |
13 | 7568058b42a |
14 | 3776a178634 |
15 | 1b94d7488bc |
hex | ee4934ee56 |
1023430422102 has 96 divisors (see below), whose sum is σ = 2471237717760. Its totient is φ = 281033438400.
The previous prime is 1023430422089. The next prime is 1023430422103. The reversal of 1023430422102 is 2012240343201.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1023430422103) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1295649 + ... + 1930172.
It is an arithmetic number, because the mean of its divisors is an integer number (25742059560).
Almost surely, 21023430422102 is an apocalyptic number.
1023430422102 is an abundant number, since it is smaller than the sum of its proper divisors (1447807295658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1023430422102 is a wasteful number, since it uses less digits than its factorization.
1023430422102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3225890 (or 3225879 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 1023430422102 its reverse (2012240343201), we get a palindrome (3035670765303).
The spelling of 1023430422102 in words is "one trillion, twenty-three billion, four hundred thirty million, four hundred twenty-two thousand, one hundred two".
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