Base | Representation |
---|---|
bin | 10010101010011111… |
… | …01111011011110001 |
3 | 221212022122001121120 |
4 | 21111033233123301 |
5 | 131010122440101 |
6 | 4334142012453 |
7 | 503210436450 |
oct | 112517573361 |
9 | 27768561546 |
10 | 10020124401 |
11 | 428210a851 |
12 | 1b37877129 |
13 | c38c153c1 |
14 | 6b0ac0b97 |
15 | 3d9a35b36 |
hex | 2553ef6f1 |
10020124401 has 32 divisors (see below), whose sum is σ = 15731912448. Its totient is φ = 5553100800.
The previous prime is 10020124391. The next prime is 10020124441. The reversal of 10020124401 is 10442102001.
It is not a de Polignac number, because 10020124401 - 26 = 10020124337 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10020124441) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222601 + ... + 263801.
It is an arithmetic number, because the mean of its divisors is an integer number (491622264).
Almost surely, 210020124401 is an apocalyptic number.
It is an amenable number.
10020124401 is a deficient number, since it is larger than the sum of its proper divisors (5711788047).
10020124401 is a wasteful number, since it uses less digits than its factorization.
10020124401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41561.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 10020124401 its reverse (10442102001), we get a palindrome (20462226402).
It can be divided in two parts, 10020 and 124401, that added together give a triangular number (134421 = T518).
The spelling of 10020124401 in words is "ten billion, twenty million, one hundred twenty-four thousand, four hundred one".
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