Base | Representation |
---|---|
bin | 11011100010100001111000… |
… | …101001111100110010010011 |
3 | 120212211222011011022201100012 |
4 | 123202201320221330302103 |
5 | 111333412432103310003 |
6 | 1105333450130145135 |
7 | 34340432016161645 |
oct | 3342417051746223 |
9 | 525758134281305 |
10 | 121120102010003 |
11 | 35657823a98908 |
12 | 11701a791221ab |
13 | 5277765a78205 |
14 | 21ca35c1b4895 |
15 | e00929cc28d8 |
hex | 6e2878a7cc93 |
121120102010003 has 4 divisors (see below), whose sum is σ = 121120664077488. Its totient is φ = 121119539942520.
The previous prime is 121120102009981. The next prime is 121120102010021. The reversal of 121120102010003 is 300010201021121.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 121120102010003 - 26 = 121120102009939 is a prime.
It is a super-2 number, since 2×1211201020100032 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 121120102010003.
It is not an unprimeable number, because it can be changed into a prime (121120102010603) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280710383 + ... + 281141528.
It is an arithmetic number, because the mean of its divisors is an integer number (30280166019372).
Almost surely, 2121120102010003 is an apocalyptic number.
121120102010003 is a deficient number, since it is larger than the sum of its proper divisors (562067485).
121120102010003 is an equidigital number, since it uses as much as digits as its factorization.
121120102010003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 562067484.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 121120102010003 its reverse (300010201021121), we get a palindrome (421130303031124).
The spelling of 121120102010003 in words is "one hundred twenty-one trillion, one hundred twenty billion, one hundred two million, ten thousand, three".
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