Base | Representation |
---|---|
bin | 10010000000101… |
… | …00010110111010 |
3 | 101112021120111201 |
4 | 21000110112322 |
5 | 302134001310 |
6 | 22554044414 |
7 | 3513100414 |
oct | 1100242672 |
9 | 345246451 |
10 | 151078330 |
11 | 78309427 |
12 | 4271970a |
13 | 253b8980 |
14 | 160c99b4 |
15 | d3e3e3a |
hex | 90145ba |
151078330 has 32 divisors (see below), whose sum is σ = 293827968. Its totient is φ = 55598400.
The previous prime is 151078309. The next prime is 151078331. The reversal of 151078330 is 33870151.
It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (151078331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41275 + ... + 44785.
It is an arithmetic number, because the mean of its divisors is an integer number (9182124).
Almost surely, 2151078330 is an apocalyptic number.
151078330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
151078330 is a deficient number, since it is larger than the sum of its proper divisors (142749638).
151078330 is a wasteful number, since it uses less digits than its factorization.
151078330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3862.
The product of its (nonzero) digits is 2520, while the sum is 28.
The square root of 151078330 is about 12291.3925167167. The cubic root of 151078330 is about 532.5994641801.
The spelling of 151078330 in words is "one hundred fifty-one million, seventy-eight thousand, three hundred thirty".
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