Base | Representation |
---|---|
bin | 10010110100010001… |
… | …00010001010001001 |
3 | 222002000220220221020 |
4 | 21122020202022021 |
5 | 131142120333342 |
6 | 4350231303053 |
7 | 505224420045 |
oct | 113210421211 |
9 | 28060826836 |
10 | 10102121097 |
11 | 4314425112 |
12 | 1b5b21aa89 |
13 | c4cbc4563 |
14 | 6bb947025 |
15 | 3e1d310ec |
hex | 25a222289 |
10102121097 has 8 divisors (see below), whose sum is σ = 13515466944. Its totient is φ = 6711761328.
The previous prime is 10102121053. The next prime is 10102121167. The reversal of 10102121097 is 79012120101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10102121097 - 26 = 10102121033 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10102121047) 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, 5745493 + ... + 5747250.
It is an arithmetic number, because the mean of its divisors is an integer number (1689433368).
Almost surely, 210102121097 is an apocalyptic number.
It is an amenable number.
10102121097 is a deficient number, since it is larger than the sum of its proper divisors (3413345847).
10102121097 is a wasteful number, since it uses less digits than its factorization.
10102121097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11493039.
The product of its (nonzero) digits is 252, while the sum is 24.
Adding to 10102121097 its reverse (79012120101), we get a palindrome (89114241198).
The spelling of 10102121097 in words is "ten billion, one hundred two million, one hundred twenty-one thousand, ninety-seven".
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