Base | Representation |
---|---|
bin | 10010101010000000… |
… | …000101111101001101 |
3 | 1220201001210001211211 |
4 | 102222000011331031 |
5 | 312011144122201 |
6 | 13111431414421 |
7 | 1306261235356 |
oct | 225200057515 |
9 | 56631701754 |
10 | 20032020301 |
11 | 854a60a387 |
12 | 3a70824411 |
13 | 1b73209367 |
14 | d8065cd2d |
15 | 7c3993651 |
hex | 4aa005f4d |
20032020301 has 32 divisors (see below), whose sum is σ = 21316006656. Its totient is φ = 18805248000.
The previous prime is 20032020287. The next prime is 20032020317. The reversal of 20032020301 is 10302023002.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 20032020301 - 215 = 20031987533 is a prime.
It is a super-2 number, since 2×200320203012 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20032020391) 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, 22737381 + ... + 22738261.
It is an arithmetic number, because the mean of its divisors is an integer number (666125208).
Almost surely, 220032020301 is an apocalyptic number.
It is an amenable number.
20032020301 is a deficient number, since it is larger than the sum of its proper divisors (1283986355).
20032020301 is a wasteful number, since it uses less digits than its factorization.
20032020301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1173.
The product of its (nonzero) digits is 72, while the sum is 13.
Adding to 20032020301 its reverse (10302023002), we get a palindrome (30334043303).
The spelling of 20032020301 in words is "twenty billion, thirty-two million, twenty thousand, three hundred one".
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