Base | Representation |
---|---|
bin | 1000101101000011100… |
… | …0011000111011001011 |
3 | 112021222020100021112222 |
4 | 2023100320120323023 |
5 | 4422221013044042 |
6 | 152410014124255 |
7 | 13542401225444 |
oct | 2132070307313 |
9 | 467866307488 |
10 | 149533331147 |
11 | 58464737a12 |
12 | 24b924b068b |
13 | 11140997645 |
14 | 73477d42cb |
15 | 3d52b4c2d2 |
hex | 22d0e18ecb |
149533331147 has 8 divisors (see below), whose sum is σ = 153016044720. Its totient is φ = 146050853760.
The previous prime is 149533331113. The next prime is 149533331159. The reversal of 149533331147 is 741133335941.
It is a happy number.
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 149533331147 - 234 = 132353461963 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 149533331098 and 149533331107.
It is not an unprimeable number, because it can be changed into a prime (149533339147) 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, 2398247 + ... + 2459807.
It is an arithmetic number, because the mean of its divisors is an integer number (19127005590).
Almost surely, 2149533331147 is an apocalyptic number.
149533331147 is a deficient number, since it is larger than the sum of its proper divisors (3482713573).
149533331147 is an equidigital number, since it uses as much as digits as its factorization.
149533331147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118093.
The product of its digits is 408240, while the sum is 44.
The spelling of 149533331147 in words is "one hundred forty-nine billion, five hundred thirty-three million, three hundred thirty-one thousand, one hundred forty-seven".
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