Base | Representation |
---|---|
bin | 10001111001101110001… |
… | …111100010010100001100 |
3 | 11100121101110112221120010 |
4 | 101321232033202110030 |
5 | 130123432303310012 |
6 | 2341052322153220 |
7 | 154610520164115 |
oct | 21715617422414 |
9 | 4317343487503 |
10 | 1230210213132 |
11 | 43480265938a |
12 | 17a50aab2810 |
13 | 8c0153a1974 |
14 | 4378485320c |
15 | 22001ed9c3c |
hex | 11e6e3e250c |
1230210213132 has 24 divisors (see below), whose sum is σ = 2891141512000. Its totient is φ = 407119926096.
The previous prime is 1230210213119. The next prime is 1230210213143. The reversal of 1230210213132 is 2313120120321.
It is a junction number, because it is equal to n+sod(n) for n = 1230210213099 and 1230210213108.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368766382 + ... + 368769717.
Almost surely, 21230210213132 is an apocalyptic number.
1230210213132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1230210213132 is an abundant number, since it is smaller than the sum of its proper divisors (1660931298868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1230210213132 is a wasteful number, since it uses less digits than its factorization.
1230210213132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 737536245 (or 737536243 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1230210213132 its reverse (2313120120321), we get a palindrome (3543330333453).
The spelling of 1230210213132 in words is "one trillion, two hundred thirty billion, two hundred ten million, two hundred thirteen thousand, one hundred thirty-two".
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