Base | Representation |
---|---|
bin | 111000100010111101… |
… | …1111001100000001110 |
3 | 102121102211111210102001 |
4 | 1301011323321200032 |
5 | 3442143144223342 |
6 | 131441342022514 |
7 | 11526131330110 |
oct | 1610573714016 |
9 | 377384453361 |
10 | 121432414222 |
11 | 47554483129 |
12 | 1b64b577a3a |
13 | b5b2ba4952 |
14 | 5c3d6953b0 |
15 | 325aaee8b7 |
hex | 1c45ef980e |
121432414222 has 8 divisors (see below), whose sum is σ = 208169852976. Its totient is φ = 52042463232.
The previous prime is 121432414211. The next prime is 121432414237. The reversal of 121432414222 is 222414234121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4336871923 + ... + 4336871950.
It is an arithmetic number, because the mean of its divisors is an integer number (26021231622).
Almost surely, 2121432414222 is an apocalyptic number.
121432414222 is a deficient number, since it is larger than the sum of its proper divisors (86737438754).
121432414222 is an equidigital number, since it uses as much as digits as its factorization.
121432414222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8673743882.
The product of its digits is 6144, while the sum is 28.
Adding to 121432414222 its reverse (222414234121), we get a palindrome (343846648343).
The spelling of 121432414222 in words is "one hundred twenty-one billion, four hundred thirty-two million, four hundred fourteen thousand, two hundred twenty-two".
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