Base | Representation |
---|---|
bin | 1000000000101000… |
… | …1011001111110100 |
3 | 12112211212222220000 |
4 | 2000022023033310 |
5 | 13400414314111 |
6 | 553205111300 |
7 | 104165661156 |
oct | 20012131764 |
9 | 5484788800 |
10 | 2150151156 |
11 | a0378242a |
12 | 5000b8530 |
13 | 2835c9cba |
14 | 1657c2ad6 |
15 | c8b71c56 |
hex | 8028b3f4 |
2150151156 has 30 divisors (see below), whose sum is σ = 5620920690. Its totient is φ = 716716944.
The previous prime is 2150151097. The next prime is 2150151167. The reversal of 2150151156 is 6511510512.
2150151156 is a `hidden beast` number, since 2 + 1 + 501 + 5 + 1 + 156 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1094551056 + 1055600100 = 33084^2 + 32490^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3317811 + ... + 3318458.
It is an arithmetic number, because the mean of its divisors is an integer number (187364023).
Almost surely, 22150151156 is an apocalyptic number.
It is an amenable number.
2150151156 is an abundant number, since it is smaller than the sum of its proper divisors (3470769534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2150151156 is a wasteful number, since it uses less digits than its factorization.
2150151156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6636285 (or 6636274 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 27.
The square root of 2150151156 is about 46369.7224058976. The cubic root of 2150151156 is about 1290.6931266999.
Adding to 2150151156 its reverse (6511510512), we get a palindrome (8661661668).
The spelling of 2150151156 in words is "two billion, one hundred fifty million, one hundred fifty-one thousand, one hundred fifty-six".
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