Base | Representation |
---|---|
bin | 1001001100000100111111… |
… | …0100000010100010010011 |
3 | 1022202211212120001201122100 |
4 | 2103001033310002202103 |
5 | 2311012123120402011 |
6 | 33253145005211443 |
7 | 2061632201046534 |
oct | 223011764024223 |
9 | 38684776051570 |
10 | 10103102122131 |
11 | 3245779840417 |
12 | 1172070560b83 |
13 | 583945556b95 |
14 | 26cdc817a68b |
15 | 127c11694d56 |
hex | 9304fd02893 |
10103102122131 has 12 divisors (see below), whose sum is σ = 14698358005240. Its totient is φ = 6686945288640.
The previous prime is 10103102122123. The next prime is 10103102122261. The reversal of 10103102122131 is 13122120130101.
10103102122131 is a `hidden beast` number, since 1 + 0 + 10 + 310 + 212 + 2 + 131 = 666.
It is not a de Polignac number, because 10103102122131 - 23 = 10103102122123 is a prime.
It is a super-2 number, since 2×101031021221312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10103102124131) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4038009190 + ... + 4038011691.
Almost surely, 210103102122131 is an apocalyptic number.
10103102122131 is a deficient number, since it is larger than the sum of its proper divisors (4595255883109).
10103102122131 is a wasteful number, since it uses less digits than its factorization.
10103102122131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8076021026 (or 8076021023 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 10103102122131 its reverse (13122120130101), we get a palindrome (23225222252232).
The spelling of 10103102122131 in words is "ten trillion, one hundred three billion, one hundred two million, one hundred twenty-two thousand, one hundred thirty-one".
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