Base | Representation |
---|---|
bin | 111100011001010… |
… | …000011110000111 |
3 | 2121121121122012210 |
4 | 330121100132013 |
5 | 4033343112043 |
6 | 244313314503 |
7 | 34052342235 |
oct | 7431203607 |
9 | 2547548183 |
10 | 1013254023 |
11 | 47aa56821 |
12 | 243405a33 |
13 | 131bcabc2 |
14 | 987db955 |
15 | 5de4d633 |
hex | 3c650787 |
1013254023 has 16 divisors (see below), whose sum is σ = 1381622400. Its totient is φ = 660323040.
The previous prime is 1013254019. The next prime is 1013254027. The reversal of 1013254023 is 3204523101.
1013254023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (1013254019) and next prime (1013254027).
It is not a de Polignac number, because 1013254023 - 22 = 1013254019 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1013254027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15693 + ... + 47673.
It is an arithmetic number, because the mean of its divisors is an integer number (86351400).
Almost surely, 21013254023 is an apocalyptic number.
1013254023 is a deficient number, since it is larger than the sum of its proper divisors (368368377).
1013254023 is a wasteful number, since it uses less digits than its factorization.
1013254023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32222.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 1013254023 is about 31831.6512766774. The cubic root of 1013254023 is about 1004.3986313408.
Adding to 1013254023 its reverse (3204523101), we get a palindrome (4217777124).
The spelling of 1013254023 in words is "one billion, thirteen million, two hundred fifty-four thousand, twenty-three".
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