Base | Representation |
---|---|
bin | 10001100111000001011… |
… | …111010110001000100100 |
3 | 11021200120011220120012101 |
4 | 101213001133112020210 |
5 | 124311322244424423 |
6 | 2323532121101444 |
7 | 153300125352040 |
oct | 21470137261044 |
9 | 4250504816171 |
10 | 1210132029988 |
11 | 427239a8a1a2 |
12 | 176646927884 |
13 | 8a16575191b |
14 | 427dc019020 |
15 | 217294787ad |
hex | 119c17d6224 |
1210132029988 has 12 divisors (see below), whose sum is σ = 2420264060032. Its totient is φ = 518628012840.
The previous prime is 1210132029961. The next prime is 1210132030021. The reversal of 1210132029988 is 8899202310121.
1210132029988 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21609500508 + ... + 21609500563.
Almost surely, 21210132029988 is an apocalyptic number.
It is an amenable number.
1210132029988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210132029988 is a wasteful number, since it uses less digits than its factorization.
1210132029988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43219001082 (or 43219001080 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 46.
The spelling of 1210132029988 in words is "one trillion, two hundred ten billion, one hundred thirty-two million, twenty-nine thousand, nine hundred eighty-eight".
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