Base | Representation |
---|---|
bin | 1101010100011001… |
… | …10001110100110100 |
3 | 200110022211011220220 |
4 | 12222030301310310 |
5 | 104121003200303 |
6 | 3141310454340 |
7 | 342123525003 |
oct | 65214616464 |
9 | 20408734826 |
10 | 7150443828 |
11 | 303a26a310 |
12 | 14768043b0 |
13 | 89c52bb68 |
14 | 4bb91cc3a |
15 | 2bcb35053 |
hex | 1aa331d34 |
7150443828 has 24 divisors (see below), whose sum is σ = 18201130080. Its totient is φ = 2166801120.
The previous prime is 7150443827. The next prime is 7150443847. The reversal of 7150443828 is 8283440517.
It is a super-2 number, since 2×71504438282 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 7150443828.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7150443821) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27084883 + ... + 27085146.
It is an arithmetic number, because the mean of its divisors is an integer number (758380420).
Almost surely, 27150443828 is an apocalyptic number.
It is an amenable number.
7150443828 is an abundant number, since it is smaller than the sum of its proper divisors (11050686252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7150443828 is a wasteful number, since it uses less digits than its factorization.
7150443828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54170047 (or 54170045 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 42.
The square root of 7150443828 is about 84560.2969956941. The cubic root of 7150443828 is about 1926.5383848503.
The spelling of 7150443828 in words is "seven billion, one hundred fifty million, four hundred forty-three thousand, eight hundred twenty-eight".
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