Base | Representation |
---|---|
bin | 10001100010010… |
… | …10000101111001 |
3 | 101020210122220210 |
4 | 20301022011321 |
5 | 300124312441 |
6 | 22332541333 |
7 | 3434235663 |
oct | 1061120571 |
9 | 336718823 |
10 | 147104121 |
11 | 7604455a |
12 | 41321849 |
13 | 24626a78 |
14 | 15773533 |
15 | cdab616 |
hex | 8c4a179 |
147104121 has 8 divisors (see below), whose sum is σ = 197313984. Its totient is φ = 97481840.
The previous prime is 147104101. The next prime is 147104131. The reversal of 147104121 is 121401741.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 147104121 - 210 = 147103097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (147104101) 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, 146310 + ... + 147311.
It is an arithmetic number, because the mean of its divisors is an integer number (24664248).
Almost surely, 2147104121 is an apocalyptic number.
It is an amenable number.
147104121 is a deficient number, since it is larger than the sum of its proper divisors (50209863).
147104121 is a wasteful number, since it uses less digits than its factorization.
147104121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293791.
The product of its (nonzero) digits is 224, while the sum is 21.
The square root of 147104121 is about 12128.6487705762. The cubic root of 147104121 is about 527.8877853529.
Adding to 147104121 its reverse (121401741), we get a palindrome (268505862).
The spelling of 147104121 in words is "one hundred forty-seven million, one hundred four thousand, one hundred twenty-one".
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