Base | Representation |
---|---|
bin | 101111100000001010… |
… | …1111000110111000001 |
3 | 100202022100002110100110 |
4 | 1133000111320313001 |
5 | 3132404332224301 |
6 | 114510250141533 |
7 | 10240634663004 |
oct | 1370025706701 |
9 | 322270073313 |
10 | 102011211201 |
11 | 3a29873a919 |
12 | 1792b4218a9 |
13 | 98093b0a43 |
14 | 4d1a1d753b |
15 | 29c0ab40d6 |
hex | 17c0578dc1 |
102011211201 has 8 divisors (see below), whose sum is σ = 136727069184. Its totient is φ = 67651413680.
The previous prime is 102011211199. The next prime is 102011211209. The reversal of 102011211201 is 102112110201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102011211201 - 21 = 102011211199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102011211209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89014446 + ... + 89015591.
It is an arithmetic number, because the mean of its divisors is an integer number (17090883648).
Almost surely, 2102011211201 is an apocalyptic number.
It is an amenable number.
102011211201 is a deficient number, since it is larger than the sum of its proper divisors (34715857983).
102011211201 is a wasteful number, since it uses less digits than its factorization.
102011211201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178030231.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 102011211201 its reverse (102112110201), we get a palindrome (204123321402).
The spelling of 102011211201 in words is "one hundred two billion, eleven million, two hundred eleven thousand, two hundred one".
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