Base | Representation |
---|---|
bin | 10010110110100… |
… | …10011000011000 |
3 | 102000120202102210 |
4 | 21123102120120 |
5 | 310441214440 |
6 | 23405355120 |
7 | 3630144144 |
oct | 1133223030 |
9 | 360522383 |
10 | 158148120 |
11 | 812a8029 |
12 | 44b68aa0 |
13 | 269c2890 |
14 | 1700a224 |
15 | dd3da80 |
hex | 96d2618 |
158148120 has 64 divisors (see below), whose sum is σ = 510945120. Its totient is φ = 38928384.
The previous prime is 158148113. The next prime is 158148139. The reversal of 158148120 is 21841851.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49129 + ... + 52248.
Almost surely, 2158148120 is an apocalyptic number.
158148120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
158148120 is an abundant number, since it is smaller than the sum of its proper divisors (352797000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
158148120 is a wasteful number, since it uses less digits than its factorization.
158148120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101404 (or 101400 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 30.
The square root of 158148120 is about 12575.6956070032. The cubic root of 158148120 is about 540.7809003648.
Adding to 158148120 its reverse (21841851), we get a palindrome (179989971).
The spelling of 158148120 in words is "one hundred fifty-eight million, one hundred forty-eight thousand, one hundred twenty".
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