Base | Representation |
---|---|
bin | 10010110100010000… |
… | …11101010000001001 |
3 | 222002000212220100221 |
4 | 21122020131100021 |
5 | 131142114213001 |
6 | 4350231030041 |
7 | 505224304336 |
oct | 113210352011 |
9 | 28060786327 |
10 | 10102101001 |
11 | 4314411003 |
12 | 1b5b20b321 |
13 | c4cbb8375 |
14 | 6bb93d98d |
15 | 3e1d2a1a1 |
hex | 25a21d409 |
10102101001 has 8 divisors (see below), whose sum is σ = 10135001664. Its totient is φ = 10069222800.
The previous prime is 10102100999. The next prime is 10102101007. The reversal of 10102101001 is 10010120101.
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 10102101001 - 21 = 10102100999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10102101007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1639276 + ... + 1645426.
It is an arithmetic number, because the mean of its divisors is an integer number (1266875208).
Almost surely, 210102101001 is an apocalyptic number.
It is an amenable number.
10102101001 is a deficient number, since it is larger than the sum of its proper divisors (32900663).
10102101001 is an equidigital number, since it uses as much as digits as its factorization.
10102101001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11231.
The product of its (nonzero) digits is 2, while the sum is 7.
Adding to 10102101001 its reverse (10010120101), we get a palindrome (20112221102).
The spelling of 10102101001 in words is "ten billion, one hundred two million, one hundred one thousand, one".
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