Base | Representation |
---|---|
bin | 10011111100011000… |
… | …101110110111100001 |
3 | 2001021101121122002110 |
4 | 103330120232313201 |
5 | 322324014223131 |
6 | 13500524505533 |
7 | 1355443535106 |
oct | 237430566741 |
9 | 61241548073 |
10 | 21414211041 |
11 | 9099844783 |
12 | 41976ab2a9 |
13 | 20336908c2 |
14 | 1072056aad |
15 | 854ebb646 |
hex | 4fc62ede1 |
21414211041 has 16 divisors (see below), whose sum is σ = 31822977600. Its totient is φ = 12729189888.
The previous prime is 21414211037. The next prime is 21414211043. The reversal of 21414211041 is 14011241412.
It is not a de Polignac number, because 21414211041 - 22 = 21414211037 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 21414210999 and 21414211017.
It is not an unprimeable number, because it can be changed into a prime (21414211043) 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, 11048676 + ... + 11050613.
It is an arithmetic number, because the mean of its divisors is an integer number (1988936100).
Almost surely, 221414211041 is an apocalyptic number.
It is an amenable number.
21414211041 is a deficient number, since it is larger than the sum of its proper divisors (10408766559).
21414211041 is a wasteful number, since it uses less digits than its factorization.
21414211041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22099328.
The product of its (nonzero) digits is 256, while the sum is 21.
Adding to 21414211041 its reverse (14011241412), we get a palindrome (35425452453).
The spelling of 21414211041 in words is "twenty-one billion, four hundred fourteen million, two hundred eleven thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.482 sec. • engine limits •