Base | Representation |
---|---|
bin | 1000101011111010111… |
… | …0101000011001101111 |
3 | 112021012000021122022221 |
4 | 2022332232220121233 |
5 | 4421110032030330 |
6 | 152315454420211 |
7 | 13532012504551 |
oct | 2127656503157 |
9 | 467160248287 |
10 | 149228783215 |
11 | 58318837606 |
12 | 24b08501667 |
13 | 110c2866775 |
14 | 73191994d1 |
15 | 3d36040b7a |
hex | 22beba866f |
149228783215 has 8 divisors (see below), whose sum is σ = 188499515760. Its totient is φ = 113099709312.
The previous prime is 149228783183. The next prime is 149228783237. The reversal of 149228783215 is 512387822941.
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 149228783215 - 25 = 149228783183 is a prime.
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, 785414554 + ... + 785414743.
It is an arithmetic number, because the mean of its divisors is an integer number (23562439470).
Almost surely, 2149228783215 is an apocalyptic number.
149228783215 is a deficient number, since it is larger than the sum of its proper divisors (39270732545).
149228783215 is a wasteful number, since it uses less digits than its factorization.
149228783215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1570829321.
The product of its digits is 1935360, while the sum is 52.
The spelling of 149228783215 in words is "one hundred forty-nine billion, two hundred twenty-eight million, seven hundred eighty-three thousand, two hundred fifteen".
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