Base | Representation |
---|---|
bin | 11011000011111… |
… | …011010010101001 |
3 | 1011122022022021211 |
4 | 123003323102221 |
5 | 1412211422441 |
6 | 113015033121 |
7 | 14152025221 |
oct | 3303732251 |
9 | 1148268254 |
10 | 454014121 |
11 | 213308590 |
12 | 10806b7a1 |
13 | 730a3b12 |
14 | 44425081 |
15 | 29cd2a81 |
hex | 1b0fb4a9 |
454014121 has 8 divisors (see below), whose sum is σ = 524422944. Its totient is φ = 388461120.
The previous prime is 454014109. The next prime is 454014137. The reversal of 454014121 is 121410454.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 454014121 - 211 = 454012073 is a prime.
It is a super-2 number, since 2×4540141212 = 412257644134805282, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 454014092 and 454014101.
It is not an unprimeable number, because it can be changed into a prime (454014191) 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, 1213755 + ... + 1214128.
It is an arithmetic number, because the mean of its divisors is an integer number (65552868).
Almost surely, 2454014121 is an apocalyptic number.
It is an amenable number.
454014121 is a deficient number, since it is larger than the sum of its proper divisors (70408823).
454014121 is a wasteful number, since it uses less digits than its factorization.
454014121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2427911.
The product of its (nonzero) digits is 640, while the sum is 22.
The square root of 454014121 is about 21307.6071157697. The cubic root of 454014121 is about 768.5812527050.
Adding to 454014121 its reverse (121410454), we get a palindrome (575424575).
The spelling of 454014121 in words is "four hundred fifty-four million, fourteen thousand, one hundred twenty-one".
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