Base | Representation |
---|---|
bin | 101111111110010011… |
… | …0001101100100110000 |
3 | 100211220210022010001202 |
4 | 1133330212031210300 |
5 | 3141442130421222 |
6 | 115154441350332 |
7 | 10304661412433 |
oct | 1377446154460 |
9 | 324823263052 |
10 | 103022123312 |
11 | 3a767337079 |
12 | 17b71a983a8 |
13 | 993a96b9a4 |
14 | 4db458581a |
15 | 2a2e6ed892 |
hex | 17fc98d930 |
103022123312 has 20 divisors (see below), whose sum is σ = 199728551376. Its totient is φ = 51479271360.
The previous prime is 103022123311. The next prime is 103022123333. The reversal of 103022123312 is 213321220301.
It is a super-4 number, since 4×1030221233124 (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (103022123311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1960148 + ... + 2012019.
Almost surely, 2103022123312 is an apocalyptic number.
It is an amenable number.
103022123312 is a deficient number, since it is larger than the sum of its proper divisors (96706428064).
103022123312 is a wasteful number, since it uses less digits than its factorization.
103022123312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3973796 (or 3973790 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 103022123312 its reverse (213321220301), we get a palindrome (316343343613).
The spelling of 103022123312 in words is "one hundred three billion, twenty-two million, one hundred twenty-three thousand, three hundred twelve".
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