Base | Representation |
---|---|
bin | 10010010110000… |
… | …00011001011001 |
3 | 101201112220212221 |
4 | 21023000121121 |
5 | 303343131103 |
6 | 23134104041 |
7 | 3545650120 |
oct | 1113003131 |
9 | 351486787 |
10 | 153880153 |
11 | 79952489 |
12 | 4364b021 |
13 | 25b5a05b |
14 | 16618ab7 |
15 | d7991bd |
hex | 92c0659 |
153880153 has 4 divisors (see below), whose sum is σ = 175863040. Its totient is φ = 131897268.
The previous prime is 153880127. The next prime is 153880157. The reversal of 153880153 is 351088351.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 351088351 = 7687 ⋅45673.
It is a cyclic number.
It is not a de Polignac number, because 153880153 - 29 = 153879641 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (153880157) 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 3 ways as a sum of consecutive naturals, for example, 10991433 + ... + 10991446.
It is an arithmetic number, because the mean of its divisors is an integer number (43965760).
Almost surely, 2153880153 is an apocalyptic number.
It is an amenable number.
153880153 is a deficient number, since it is larger than the sum of its proper divisors (21982887).
153880153 is an equidigital number, since it uses as much as digits as its factorization.
153880153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21982886.
The product of its (nonzero) digits is 14400, while the sum is 34.
The square root of 153880153 is about 12404.8439329159. The cubic root of 153880153 is about 535.8717589261.
The spelling of 153880153 in words is "one hundred fifty-three million, eight hundred eighty thousand, one hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •