Base | Representation |
---|---|
bin | 10010101011101011… |
… | …11010011101011001 |
3 | 221220000110110010120 |
4 | 21111311322131121 |
5 | 131020203143113 |
6 | 4335140303453 |
7 | 503361464346 |
oct | 112565723531 |
9 | 27800413116 |
10 | 10030131033 |
11 | 428782499a |
12 | 1b3b0a1b89 |
13 | c3b009ca0 |
14 | 6b21677cd |
15 | 3da860a23 |
hex | 255d7a759 |
10030131033 has 16 divisors (see below), whose sum is σ = 14404406016. Its totient is φ = 6171459840.
The previous prime is 10030131031. The next prime is 10030131043. The reversal of 10030131033 is 33013103001.
It is not a de Polignac number, because 10030131033 - 21 = 10030131031 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10030131031) 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, 317473 + ... + 347633.
It is an arithmetic number, because the mean of its divisors is an integer number (900275376).
Almost surely, 210030131033 is an apocalyptic number.
10030131033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
10030131033 is a deficient number, since it is larger than the sum of its proper divisors (4374274983).
10030131033 is a wasteful number, since it uses less digits than its factorization.
10030131033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38704.
The product of its (nonzero) digits is 81, while the sum is 15.
Adding to 10030131033 its reverse (33013103001), we get a palindrome (43043234034).
The spelling of 10030131033 in words is "ten billion, thirty million, one hundred thirty-one thousand, thirty-three".
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