Base | Representation |
---|---|
bin | 10010000000001… |
… | …00101100000000 |
3 | 101112011022110110 |
4 | 21000010230000 |
5 | 302124423034 |
6 | 22552431320 |
7 | 3512412321 |
oct | 1100045400 |
9 | 345138413 |
10 | 151014144 |
11 | 78275186 |
12 | 426a8540 |
13 | 253956a8 |
14 | 160b0448 |
15 | d3cede9 |
hex | 9004b00 |
151014144 has 72 divisors (see below), whose sum is σ = 414948352. Its totient is φ = 48706560.
The previous prime is 151014139. The next prime is 151014161. The reversal of 151014144 is 441410151.
It is a self number, because there is not a number n which added to its sum of digits gives 151014144.
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, 20637 + ... + 26979.
Almost surely, 2151014144 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 151014144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207474176).
151014144 is an abundant number, since it is smaller than the sum of its proper divisors (263934208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151014144 is an equidigital number, since it uses as much as digits as its factorization.
151014144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6393 (or 6379 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 21.
The square root of 151014144 is about 12288.7812251663. The cubic root of 151014144 is about 532.5240280987.
Adding to 151014144 its reverse (441410151), we get a palindrome (592424295).
The spelling of 151014144 in words is "one hundred fifty-one million, fourteen thousand, one hundred forty-four".
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