Base | Representation |
---|---|
bin | 1011011000001010… |
… | …0011000111010111 |
3 | 21212211212102222120 |
4 | 2312002203013113 |
5 | 22223323341211 |
6 | 1223020231023 |
7 | 135453414054 |
oct | 26602430727 |
9 | 7784772876 |
10 | 3054121431 |
11 | 1327a766a9 |
12 | 71299b473 |
13 | 39898385a |
14 | 20d89402b |
15 | 12d1d4d06 |
hex | b60a31d7 |
3054121431 has 8 divisors (see below), whose sum is σ = 4073067264. Its totient is φ = 2035628280.
The previous prime is 3054121363. The next prime is 3054121439. The reversal of 3054121431 is 1341214503.
It is a happy number.
3054121431 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3054121431 - 221 = 3052024279 is a prime.
It is a super-2 number, since 2×30541214312 = 18655315430586975522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3054121439) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97101 + ... + 124646.
It is an arithmetic number, because the mean of its divisors is an integer number (509133408).
Almost surely, 23054121431 is an apocalyptic number.
3054121431 is a deficient number, since it is larger than the sum of its proper divisors (1018945833).
3054121431 is a wasteful number, since it uses less digits than its factorization.
3054121431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226341.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 3054121431 is about 55264.1061720897. The cubic root of 3054121431 is about 1450.8708887981.
Adding to 3054121431 its reverse (1341214503), we get a palindrome (4395335934).
The spelling of 3054121431 in words is "three billion, fifty-four million, one hundred twenty-one thousand, four hundred thirty-one".
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