Base | Representation |
---|---|
bin | 101010011000011… |
… | …1000111000011100 |
3 | 10200002221021021002 |
4 | 1110300320320130 |
5 | 10403024231134 |
6 | 353040325432 |
7 | 50145445046 |
oct | 12460707034 |
9 | 3602837232 |
10 | 1422102044 |
11 | 66a815350 |
12 | 338313878 |
13 | 1988198cc |
14 | d6c26a96 |
15 | 84cad87e |
hex | 54c38e1c |
1422102044 has 24 divisors (see below), whose sum is σ = 2857814400. Its totient is φ = 612388080.
The previous prime is 1422102043. The next prime is 1422102049. The reversal of 1422102044 is 4402012241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1422102043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849704 + ... + 851375.
It is an arithmetic number, because the mean of its divisors is an integer number (119075600).
Almost surely, 21422102044 is an apocalyptic number.
It is an amenable number.
1422102044 is an abundant number, since it is smaller than the sum of its proper divisors (1435712356).
1422102044 is a wasteful number, since it uses less digits than its factorization.
1422102044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1701113 (or 1701111 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 1422102044 is about 37710.7682764486. The cubic root of 1422102044 is about 1124.5452104773.
Adding to 1422102044 its reverse (4402012241), we get a palindrome (5824114285).
The spelling of 1422102044 in words is "one billion, four hundred twenty-two million, one hundred two thousand, forty-four".
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