Base | Representation |
---|---|
bin | 10010101001100010… |
… | …01101100001110011 |
3 | 221211202120110021211 |
4 | 21110301031201303 |
5 | 131001100334303 |
6 | 4333254300551 |
7 | 503052424510 |
oct | 112461154163 |
9 | 27752513254 |
10 | 10012121203 |
11 | 4278643937 |
12 | 1b35057757 |
13 | c37372696 |
14 | 6ad9da307 |
15 | 3d8ea466d |
hex | 254c4d873 |
10012121203 has 8 divisors (see below), whose sum is σ = 11474300160. Its totient is φ = 8557911240.
The previous prime is 10012121159. The next prime is 10012121267. The reversal of 10012121203 is 30212121001.
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 10012121203 - 213 = 10012113011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10012121293) 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, 1989553 + ... + 1994578.
It is an arithmetic number, because the mean of its divisors is an integer number (1434287520).
Almost surely, 210012121203 is an apocalyptic number.
10012121203 is a deficient number, since it is larger than the sum of its proper divisors (1462178957).
10012121203 is an equidigital number, since it uses as much as digits as its factorization.
10012121203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3984497.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 10012121203 its reverse (30212121001), we get a palindrome (40224242204).
The spelling of 10012121203 in words is "ten billion, twelve million, one hundred twenty-one thousand, two hundred three".
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