Base | Representation |
---|---|
bin | 10010000010111… |
… | …00110010011111 |
3 | 101112211122110202 |
4 | 21001130302133 |
5 | 302223000012 |
6 | 23004254115 |
7 | 3515444360 |
oct | 1101346237 |
9 | 345748422 |
10 | 151375007 |
11 | 784a1313 |
12 | 4284133b |
13 | 25490a14 |
14 | 16165b67 |
15 | d451cc2 |
hex | 905cc9f |
151375007 has 16 divisors (see below), whose sum is σ = 177526272. Its totient is φ = 126372960.
The previous prime is 151374989. The next prime is 151375009. The reversal of 151375007 is 700573151.
151375007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 151375007 - 210 = 151373983 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151375009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189533 + ... + 190329.
It is an arithmetic number, because the mean of its divisors is an integer number (11095392).
Almost surely, 2151375007 is an apocalyptic number.
151375007 is a deficient number, since it is larger than the sum of its proper divisors (26151265).
151375007 is an equidigital number, since it uses as much as digits as its factorization.
151375007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1478.
The product of its (nonzero) digits is 3675, while the sum is 29.
The square root of 151375007 is about 12303.4550838372. The cubic root of 151375007 is about 532.9478633500.
The spelling of 151375007 in words is "one hundred fifty-one million, three hundred seventy-five thousand, seven".
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