Base | Representation |
---|---|
bin | 111000011111010100… |
… | …1010011101101101100 |
3 | 102121010022100121021222 |
4 | 1300332221103231230 |
5 | 3441420341202312 |
6 | 131421252242512 |
7 | 11523114560621 |
oct | 1607651235554 |
9 | 377108317258 |
10 | 121310100332 |
11 | 474a1430973 |
12 | 1b616610438 |
13 | b59374a775 |
14 | 5c2b336348 |
15 | 324eedd672 |
hex | 1c3ea53b6c |
121310100332 has 24 divisors (see below), whose sum is σ = 224720403600. Its totient is φ = 57201552576.
The previous prime is 121310100281. The next prime is 121310100341. The reversal of 121310100332 is 233001013121.
It is a super-2 number, since 2×1213101003322 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 121310100332.
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, 12155207 + ... + 12165182.
It is an arithmetic number, because the mean of its divisors is an integer number (9363350150).
Almost surely, 2121310100332 is an apocalyptic number.
It is an amenable number.
121310100332 is a deficient number, since it is larger than the sum of its proper divisors (103410303268).
121310100332 is a wasteful number, since it uses less digits than its factorization.
121310100332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24320465 (or 24320463 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 121310100332 its reverse (233001013121), we get a palindrome (354311113453).
The spelling of 121310100332 in words is "one hundred twenty-one billion, three hundred ten million, one hundred thousand, three hundred thirty-two".
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