Base | Representation |
---|---|
bin | 101011010111010… |
… | …0000111100011110 |
3 | 10202101220101121102 |
4 | 1112232200330132 |
5 | 10434442043032 |
6 | 400214233102 |
7 | 51025405022 |
oct | 12656407436 |
9 | 3671811542 |
10 | 1455034142 |
11 | 687368761 |
12 | 347355792 |
13 | 1a25aa363 |
14 | db35a382 |
15 | 87b16362 |
hex | 56ba0f1e |
1455034142 has 8 divisors (see below), whose sum is σ = 2277444816. Its totient is φ = 695885872.
The previous prime is 1455034123. The next prime is 1455034153. The reversal of 1455034142 is 2414305541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15815543 + ... + 15815634.
It is an arithmetic number, because the mean of its divisors is an integer number (284680602).
Almost surely, 21455034142 is an apocalyptic number.
1455034142 is a deficient number, since it is larger than the sum of its proper divisors (822410674).
1455034142 is a wasteful number, since it uses less digits than its factorization.
1455034142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31631202.
The product of its (nonzero) digits is 9600, while the sum is 29.
The square root of 1455034142 is about 38144.9097783702. The cubic root of 1455034142 is about 1133.1595449977.
Adding to 1455034142 its reverse (2414305541), we get a palindrome (3869339683).
The spelling of 1455034142 in words is "one billion, four hundred fifty-five million, thirty-four thousand, one hundred forty-two".
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