Base | Representation |
---|---|
bin | 10010000000001… |
… | …00001110011000 |
3 | 101112011012212020 |
4 | 21000010032120 |
5 | 302124342443 |
6 | 22552414440 |
7 | 3512403642 |
oct | 1100041630 |
9 | 345135766 |
10 | 151012248 |
11 | 78273812 |
12 | 426a7420 |
13 | 2539487a |
14 | 160ad892 |
15 | d3ce583 |
hex | 9004398 |
151012248 has 16 divisors (see below), whose sum is σ = 377530680. Its totient is φ = 50337408.
The previous prime is 151012237. The next prime is 151012249. The reversal of 151012248 is 842210151.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 6292177 = 151012248 / (1 + 5 + 1 + 0 + 1 + 2 + 2 + 4 + 8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151012249) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3146065 + ... + 3146112.
Almost surely, 2151012248 is an apocalyptic number.
It is an amenable number.
151012248 is an abundant number, since it is smaller than the sum of its proper divisors (226518432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151012248 is a wasteful number, since it uses less digits than its factorization.
151012248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6292186 (or 6292182 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 24.
The square root of 151012248 is about 12288.7040813912. The cubic root of 151012248 is about 532.5217994558.
Adding to 151012248 its reverse (842210151), we get a palindrome (993222399).
The spelling of 151012248 in words is "one hundred fifty-one million, twelve thousand, two hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •