Base | Representation |
---|---|
bin | 111000011001001010… |
… | …0110100000101010110 |
3 | 102120120220102012112100 |
4 | 1300302110310011112 |
5 | 3441004432320202 |
6 | 131344550102530 |
7 | 11515024632552 |
oct | 1606224640526 |
9 | 376526365470 |
10 | 121103401302 |
11 | 473a5792924 |
12 | 1b57934aa46 |
13 | b55c989250 |
14 | 5c0bacc862 |
15 | 323bcae41c |
hex | 1c32534156 |
121103401302 has 48 divisors (see below), whose sum is σ = 294860468448. Its totient is φ = 35642471040.
The previous prime is 121103401273. The next prime is 121103401333. The reversal of 121103401302 is 203104301121.
121103401302 is a `hidden beast` number, since 1 + 21 + 1 + 0 + 340 + 1 + 302 = 666.
121103401302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11245399 + ... + 11256162.
It is an arithmetic number, because the mean of its divisors is an integer number (6142926426).
Almost surely, 2121103401302 is an apocalyptic number.
121103401302 is an abundant number, since it is smaller than the sum of its proper divisors (173757067146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121103401302 is a wasteful number, since it uses less digits than its factorization.
121103401302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22501605 (or 22501602 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 121103401302 its reverse (203104301121), we get a palindrome (324207702423).
The spelling of 121103401302 in words is "one hundred twenty-one billion, one hundred three million, four hundred one thousand, three hundred two".
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