Base | Representation |
---|---|
bin | 10010101111111101… |
… | …111000000010011101 |
3 | 1220222001002202112120 |
4 | 102233331320002131 |
5 | 312212304233201 |
6 | 13125404453153 |
7 | 1311615021543 |
oct | 225775700235 |
9 | 56861082476 |
10 | 20132102301 |
11 | 85a1057483 |
12 | 3a9a24a1b9 |
13 | 1b8ab7b28c |
14 | d8da71d93 |
15 | 7cc662536 |
hex | 4aff7809d |
20132102301 has 16 divisors (see below), whose sum is σ = 27670809600. Its totient is φ = 13010096448.
The previous prime is 20132102297. The next prime is 20132102303. The reversal of 20132102301 is 10320123102.
It is not a de Polignac number, because 20132102301 - 22 = 20132102297 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20132102303) 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, 307261 + ... + 366978.
It is an arithmetic number, because the mean of its divisors is an integer number (1729425600).
Almost surely, 220132102301 is an apocalyptic number.
It is an amenable number.
20132102301 is a deficient number, since it is larger than the sum of its proper divisors (7538707299).
20132102301 is a wasteful number, since it uses less digits than its factorization.
20132102301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 674548.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 20132102301 its reverse (10320123102), we get a palindrome (30452225403).
The spelling of 20132102301 in words is "twenty billion, one hundred thirty-two million, one hundred two thousand, three hundred one".
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