Base | Representation |
---|---|
bin | 101111111110001111… |
… | …0000111101110100100 |
3 | 100211220122022100110111 |
4 | 1133330132013232210 |
5 | 3141441110032322 |
6 | 115154324102404 |
7 | 10304634366451 |
oct | 1377436075644 |
9 | 324818270414 |
10 | 103020002212 |
11 | 3a7661184a6 |
12 | 17b71234a04 |
13 | 993a3a83ba |
14 | 4db4192828 |
15 | 2a2e430177 |
hex | 17fc787ba4 |
103020002212 has 6 divisors (see below), whose sum is σ = 180285003878. Its totient is φ = 51510001104.
The previous prime is 103020002161. The next prime is 103020002233. The reversal of 103020002212 is 212200020301.
It can be written as a sum of positive squares in only one way, i.e., 87016740196 + 16003262016 = 294986^2 + 126504^2 .
It is a super-2 number, since 2×1030200022122 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103020002192 and 103020002201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12877500273 + ... + 12877500280.
Almost surely, 2103020002212 is an apocalyptic number.
It is an amenable number.
103020002212 is a deficient number, since it is larger than the sum of its proper divisors (77265001666).
103020002212 is a wasteful number, since it uses less digits than its factorization.
103020002212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25755000557 (or 25755000555 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 103020002212 its reverse (212200020301), we get a palindrome (315220022513).
The spelling of 103020002212 in words is "one hundred three billion, twenty million, two thousand, two hundred twelve".
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