Base | Representation |
---|---|
bin | 111000011111101100… |
… | …0000000111001011110 |
3 | 102121011011101122111021 |
4 | 1300333120000321132 |
5 | 3441432010002110 |
6 | 131422410514354 |
7 | 11523323623546 |
oct | 1607730007136 |
9 | 377134348437 |
10 | 121322344030 |
11 | 474a8333828 |
12 | 1b61a7359ba |
13 | b596146664 |
14 | 5c2cc02326 |
15 | 325110b2da |
hex | 1c3f600e5e |
121322344030 has 8 divisors (see below), whose sum is σ = 218380219272. Its totient is φ = 48528937608.
The previous prime is 121322344021. The next prime is 121322344049. The reversal of 121322344030 is 30443223121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1213223440302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 121322343986 and 121322344004.
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, 6066117192 + ... + 6066117211.
It is an arithmetic number, because the mean of its divisors is an integer number (27297527409).
Almost surely, 2121322344030 is an apocalyptic number.
121322344030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121322344030 is a deficient number, since it is larger than the sum of its proper divisors (97057875242).
121322344030 is a wasteful number, since it uses less digits than its factorization.
121322344030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12132234410.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 121322344030 its reverse (30443223121), we get a palindrome (151765567151).
The spelling of 121322344030 in words is "one hundred twenty-one billion, three hundred twenty-two million, three hundred forty-four thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.108 sec. • engine limits •