Base | Representation |
---|---|
bin | 11011000100010… |
… | …011110010010101 |
3 | 1011122111101220211 |
4 | 123010103302111 |
5 | 1412223130303 |
6 | 113021125421 |
7 | 14152623562 |
oct | 3304236225 |
9 | 1148441824 |
10 | 454114453 |
11 | 213376a01 |
12 | 1080b9871 |
13 | 7310a6a0 |
14 | 4444d869 |
15 | 29d0266d |
hex | 1b113c95 |
454114453 has 4 divisors (see below), whose sum is σ = 489046348. Its totient is φ = 419182560.
The previous prime is 454114417. The next prime is 454114481. The reversal of 454114453 is 354411454.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 354411454 = 2 ⋅177205727.
It can be written as a sum of positive squares in 2 ways, for example, as 246552804 + 207561649 = 15702^2 + 14407^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-454114453 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (454114253) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17465928 + ... + 17465953.
It is an arithmetic number, because the mean of its divisors is an integer number (122261587).
Almost surely, 2454114453 is an apocalyptic number.
It is an amenable number.
454114453 is a deficient number, since it is larger than the sum of its proper divisors (34931895).
454114453 is a wasteful number, since it uses less digits than its factorization.
454114453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34931894.
The product of its digits is 19200, while the sum is 31.
The square root of 454114453 is about 21309.9613561358. The cubic root of 454114453 is about 768.6378644644.
The spelling of 454114453 in words is "four hundred fifty-four million, one hundred fourteen thousand, four hundred fifty-three".
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