Base | Representation |
---|---|
bin | 11111101011110101… |
… | …100101000110110011 |
3 | 10020211000101100202212 |
4 | 133223311211012303 |
5 | 1024133443244301 |
6 | 23343530002335 |
7 | 2313040442114 |
oct | 375365450663 |
9 | 106730340685 |
10 | 34021462451 |
11 | 13479257319 |
12 | 67158763ab |
13 | 329258c792 |
14 | 190a58820b |
15 | d41bdd4bb |
hex | 7ebd651b3 |
34021462451 has 4 divisors (see below), whose sum is σ = 34339420152. Its totient is φ = 33703504752.
The previous prime is 34021462427. The next prime is 34021462469. The reversal of 34021462451 is 15426412043.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15426412043 = 7 ⋅2203773149.
It is a cyclic number.
It is not a de Polignac number, because 34021462451 - 234 = 16841593267 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34021462411) 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, 158978690 + ... + 158978903.
It is an arithmetic number, because the mean of its divisors is an integer number (8584855038).
Almost surely, 234021462451 is an apocalyptic number.
34021462451 is a deficient number, since it is larger than the sum of its proper divisors (317957701).
34021462451 is a wasteful number, since it uses less digits than its factorization.
34021462451 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317957700.
The product of its (nonzero) digits is 23040, while the sum is 32.
Adding to 34021462451 its reverse (15426412043), we get a palindrome (49447874494).
The spelling of 34021462451 in words is "thirty-four billion, twenty-one million, four hundred sixty-two thousand, four hundred fifty-one".
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