Base | Representation |
---|---|
bin | 111000110111110010… |
… | …1100100001111011000 |
3 | 102200020112101221110002 |
4 | 1301233211210033120 |
5 | 4000111041444112 |
6 | 132034543312132 |
7 | 11552345045216 |
oct | 1615745441730 |
9 | 380215357402 |
10 | 122131203032 |
11 | 47882975543 |
12 | 1b8055ab648 |
13 | b6948ab957 |
14 | 5ca83d5cb6 |
15 | 329c1331c2 |
hex | 1c6f9643d8 |
122131203032 has 32 divisors (see below), whose sum is σ = 233084459520. Its totient is φ = 59984870400.
The previous prime is 122131203031. The next prime is 122131203041. The reversal of 122131203032 is 230302131221.
It is a junction number, because it is equal to n+sod(n) for n = 122131202995 and 122131203013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122131203031) 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, 492473 + ... + 697704.
It is an arithmetic number, because the mean of its divisors is an integer number (7283889360).
Almost surely, 2122131203032 is an apocalyptic number.
It is an amenable number.
122131203032 is a deficient number, since it is larger than the sum of its proper divisors (110953256488).
122131203032 is a wasteful number, since it uses less digits than its factorization.
122131203032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1190411 (or 1190407 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 122131203032 its reverse (230302131221), we get a palindrome (352433334253).
The spelling of 122131203032 in words is "one hundred twenty-two billion, one hundred thirty-one million, two hundred three thousand, thirty-two".
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