Base | Representation |
---|---|
bin | 1100100001111… |
… | …10001010101000 |
3 | 21022210020212122 |
4 | 12100332022220 |
5 | 203402042412 |
6 | 14232530412 |
7 | 2414303441 |
oct | 620761250 |
9 | 238706778 |
10 | 105112232 |
11 | 54373415 |
12 | 2b250a08 |
13 | 18a136b4 |
14 | dd622c8 |
15 | 9364572 |
hex | 643e2a8 |
105112232 has 8 divisors (see below), whose sum is σ = 197085450. Its totient is φ = 52556112.
The previous prime is 105112223. The next prime is 105112243. The reversal of 105112232 is 232211501.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 61999876 + 43112356 = 7874^2 + 6566^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×1051122322 = 22097162632043648, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 105112232.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6569507 + ... + 6569522.
Almost surely, 2105112232 is an apocalyptic number.
It is an amenable number.
105112232 is a deficient number, since it is larger than the sum of its proper divisors (91973218).
105112232 is a wasteful number, since it uses less digits than its factorization.
105112232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13139035 (or 13139031 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 105112232 is about 10252.4256642026. The cubic root of 105112232 is about 471.9374258712.
Adding to 105112232 its reverse (232211501), we get a palindrome (337323733).
The spelling of 105112232 in words is "one hundred five million, one hundred twelve thousand, two hundred thirty-two".
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