Base | Representation |
---|---|
bin | 111000010111000110… |
… | …1101110001101111010 |
3 | 102120102002122021100200 |
4 | 1300232031232031322 |
5 | 3440334303332102 |
6 | 131334043543030 |
7 | 11513226465141 |
oct | 1605615561572 |
9 | 376362567320 |
10 | 121034433402 |
11 | 4736a867263 |
12 | 1b55a22aa76 |
13 | b54b5bc43c |
14 | 5c02898758 |
15 | 3235bd951c |
hex | 1c2e36e37a |
121034433402 has 48 divisors (see below), whose sum is σ = 262744290432. Its totient is φ = 40267509120.
The previous prime is 121034433371. The next prime is 121034433407. The reversal of 121034433402 is 204334430121.
121034433402 is a `hidden beast` number, since 1 + 210 + 3 + 4 + 43 + 3 + 402 = 666.
It is not an unprimeable number, because it can be changed into a prime (121034433407) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25987458 + ... + 25992114.
It is an arithmetic number, because the mean of its divisors is an integer number (5473839384).
Almost surely, 2121034433402 is an apocalyptic number.
121034433402 is an abundant number, since it is smaller than the sum of its proper divisors (141709857030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121034433402 is a wasteful number, since it uses less digits than its factorization.
121034433402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7123 (or 7120 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 121034433402 its reverse (204334430121), we get a palindrome (325368863523).
The spelling of 121034433402 in words is "one hundred twenty-one billion, thirty-four million, four hundred thirty-three thousand, four hundred two".
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