Base | Representation |
---|---|
bin | 1100000101110… |
… | …01010000101011 |
3 | 21001211202222221 |
4 | 12002321100223 |
5 | 201431001443 |
6 | 14021454511 |
7 | 2341034215 |
oct | 602712053 |
9 | 231752887 |
10 | 101422123 |
11 | 52282a40 |
12 | 29b71437 |
13 | 18020bba |
14 | d6815b5 |
15 | 8d85eed |
hex | 60b942b |
101422123 has 8 divisors (see below), whose sum is σ = 110923056. Its totient is φ = 91968000.
The previous prime is 101422117. The next prime is 101422127. The reversal of 101422123 is 321224101.
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 101422123 - 213 = 101413931 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 101422097 and 101422106.
It is not an unprimeable number, because it can be changed into a prime (101422127) 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, 7086 + ... + 15907.
It is an arithmetic number, because the mean of its divisors is an integer number (13865382).
Almost surely, 2101422123 is an apocalyptic number.
101422123 is a deficient number, since it is larger than the sum of its proper divisors (9500933).
101422123 is a wasteful number, since it uses less digits than its factorization.
101422123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23405.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 101422123 is about 10070.8551275450. The cubic root of 101422123 is about 466.3488380668.
Adding to 101422123 its reverse (321224101), we get a palindrome (422646224).
It can be divided in two parts, 101 and 422123, that added together give a palindrome (422224).
The spelling of 101422123 in words is "one hundred one million, four hundred twenty-two thousand, one hundred twenty-three".
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