Base | Representation |
---|---|
bin | 1111100001100… |
… | …11001100011000 |
3 | 100002001112020121 |
4 | 13300303030120 |
5 | 231314424422 |
6 | 20531203024 |
7 | 3140651242 |
oct | 760631430 |
9 | 302045217 |
10 | 130233112 |
11 | 67571079 |
12 | 37746474 |
13 | 20c9a919 |
14 | 13421092 |
15 | b6778c7 |
hex | 7c33318 |
130233112 has 8 divisors (see below), whose sum is σ = 244187100. Its totient is φ = 65116552.
The previous prime is 130233101. The next prime is 130233127. The reversal of 130233112 is 211332031.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×1302331122 = 33921326922409088, which contains 22 as substring.
It is a zygodrome in base 2.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8139562 + ... + 8139577.
Almost surely, 2130233112 is an apocalyptic number.
It is an amenable number.
130233112 is a deficient number, since it is larger than the sum of its proper divisors (113953988).
130233112 is a wasteful number, since it uses less digits than its factorization.
130233112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16279145 (or 16279141 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 130233112 is about 11411.9723098157. The cubic root of 130233112 is about 506.8823154811.
Adding to 130233112 its reverse (211332031), we get a palindrome (341565143).
The spelling of 130233112 in words is "one hundred thirty million, two hundred thirty-three thousand, one hundred twelve".
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