Base | Representation |
---|---|
bin | 101001110010111… |
… | …1100000110110111 |
3 | 10121201222001211121 |
4 | 1103211330012313 |
5 | 10333012020310 |
6 | 351055244411 |
7 | 46516444333 |
oct | 12345740667 |
9 | 3551861747 |
10 | 1402454455 |
11 | 65a715876 |
12 | 331819707 |
13 | 19472aa0c |
14 | d43907c3 |
15 | 831cc0da |
hex | 5397c1b7 |
1402454455 has 8 divisors (see below), whose sum is σ = 1683306000. Its totient is φ = 1121723136.
The previous prime is 1402454441. The next prime is 1402454461. The reversal of 1402454455 is 5544542041.
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 1402454455 - 211 = 1402452407 is a prime.
It is a super-4 number, since 4×14024544554 (a number of 38 digits) contains 4444 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1402454455.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2010 + ... + 52999.
It is an arithmetic number, because the mean of its divisors is an integer number (210413250).
Almost surely, 21402454455 is an apocalyptic number.
1402454455 is a deficient number, since it is larger than the sum of its proper divisors (280851545).
1402454455 is an equidigital number, since it uses as much as digits as its factorization.
1402454455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60113.
The product of its (nonzero) digits is 64000, while the sum is 34.
The square root of 1402454455 is about 37449.3585392327. The cubic root of 1402454455 is about 1119.3423155613.
Adding to 1402454455 its reverse (5544542041), we get a palindrome (6946996496).
The spelling of 1402454455 in words is "one billion, four hundred two million, four hundred fifty-four thousand, four hundred fifty-five".
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