Base | Representation |
---|---|
bin | 1111100000001… |
… | …01000111111100 |
3 | 100001200221101201 |
4 | 13300011013330 |
5 | 231242410122 |
6 | 20523145244 |
7 | 3136234141 |
oct | 760050774 |
9 | 301627351 |
10 | 130044412 |
11 | 67452323 |
12 | 37675224 |
13 | 20c32a74 |
14 | 133b23c8 |
15 | b63ba27 |
hex | 7c051fc |
130044412 has 24 divisors (see below), whose sum is σ = 230519520. Its totient is φ = 64186560.
The previous prime is 130044391. The next prime is 130044433. The reversal of 130044412 is 214440031.
It is an interprime number because it is at equal distance from previous prime (130044391) and next prime (130044433).
It is a self number, because there is not a number n which added to its sum of digits gives 130044412.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200673 + ... + 201319.
It is an arithmetic number, because the mean of its divisors is an integer number (9604980).
Almost surely, 2130044412 is an apocalyptic number.
It is an amenable number.
130044412 is a deficient number, since it is larger than the sum of its proper divisors (100475108).
130044412 is a wasteful number, since it uses less digits than its factorization.
130044412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1221 (or 1219 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 130044412 is about 11403.7016797179. The cubic root of 130044412 is about 506.6373830798.
Adding to 130044412 its reverse (214440031), we get a palindrome (344484443).
The spelling of 130044412 in words is "one hundred thirty million, forty-four thousand, four hundred twelve".
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