Base | Representation |
---|---|
bin | 111101011110100… |
… | …110111101000101 |
3 | 2122212211021112020 |
4 | 331132212331011 |
5 | 4103021342203 |
6 | 250203113353 |
7 | 34363021236 |
oct | 7536467505 |
9 | 2585737466 |
10 | 1031434053 |
11 | 48a243741 |
12 | 249512859 |
13 | 1358c4b10 |
14 | 9adb108d |
15 | 60840153 |
hex | 3d7a6f45 |
1031434053 has 16 divisors (see below), whose sum is σ = 1484152320. Its totient is φ = 633392064.
The previous prime is 1031434031. The next prime is 1031434067. The reversal of 1031434053 is 3504341301.
It is a happy number.
It is not a de Polignac number, because 1031434053 - 26 = 1031433989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031434003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8926 + ... + 46287.
It is an arithmetic number, because the mean of its divisors is an integer number (92759520).
Almost surely, 21031434053 is an apocalyptic number.
1031434053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1031434053 is a deficient number, since it is larger than the sum of its proper divisors (452718267).
1031434053 is a wasteful number, since it uses less digits than its factorization.
1031434053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55708.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 1031434053 is about 32115.9470201332. The cubic root of 1031434053 is about 1010.3701068205.
Adding to 1031434053 its reverse (3504341301), we get a palindrome (4535775354).
The spelling of 1031434053 in words is "one billion, thirty-one million, four hundred thirty-four thousand, fifty-three".
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