Base | Representation |
---|---|
bin | 10011111110001011… |
… | …10101110011011100 |
3 | 1000200020122210001002 |
4 | 21333011311303130 |
5 | 133424334001444 |
6 | 4531541205432 |
7 | 526463650016 |
oct | 117705656334 |
9 | 30606583032 |
10 | 10722172124 |
11 | 4602428684 |
12 | 20b2a00878 |
13 | 101b4c0861 |
14 | 73a02d1b6 |
15 | 42b4aed4e |
hex | 27f175cdc |
10722172124 has 6 divisors (see below), whose sum is σ = 18763801224. Its totient is φ = 5361086060.
The previous prime is 10722172121. The next prime is 10722172159. The reversal of 10722172124 is 42127122701.
It is a happy number.
It is a super-2 number, since 2×107221721242 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10722172121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1340271512 + ... + 1340271519.
It is an arithmetic number, because the mean of its divisors is an integer number (3127300204).
Almost surely, 210722172124 is an apocalyptic number.
It is an amenable number.
10722172124 is a deficient number, since it is larger than the sum of its proper divisors (8041629100).
10722172124 is a wasteful number, since it uses less digits than its factorization.
10722172124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2680543035 (or 2680543033 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 29.
Adding to 10722172124 its reverse (42127122701), we get a palindrome (52849294825).
The spelling of 10722172124 in words is "ten billion, seven hundred twenty-two million, one hundred seventy-two thousand, one hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •