Base | Representation |
---|---|
bin | 111110110001101… |
… | …011110110001010 |
3 | 2201101210201022102 |
4 | 332301223312022 |
5 | 4124110241132 |
6 | 252301553402 |
7 | 35046104021 |
oct | 7661536612 |
9 | 2641721272 |
10 | 1053212042 |
11 | 4a0568883 |
12 | 254875862 |
13 | 13a27b5bc |
14 | 9dc3d8b8 |
15 | 626e2c62 |
hex | 3ec6bd8a |
1053212042 has 32 divisors (see below), whose sum is σ = 1668556800. Its totient is φ = 497952000.
The previous prime is 1053212003. The next prime is 1053212057. The reversal of 1053212042 is 2402123501.
It is a super-2 number, since 2×10532120422 = 2218511210827619528, which contains 22 as substring.
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, 493634 + ... + 495762.
It is an arithmetic number, because the mean of its divisors is an integer number (52142400).
Almost surely, 21053212042 is an apocalyptic number.
1053212042 is a deficient number, since it is larger than the sum of its proper divisors (615344758).
1053212042 is a wasteful number, since it uses less digits than its factorization.
1053212042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2342.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 1053212042 is about 32453.2285296856. The cubic root of 1053212042 is about 1017.4317169494.
Adding to 1053212042 its reverse (2402123501), we get a palindrome (3455335543).
The spelling of 1053212042 in words is "one billion, fifty-three million, two hundred twelve thousand, forty-two".
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