Base | Representation |
---|---|
bin | 1001001101101111110… |
… | …0010000001111101100 |
3 | 120010121210222201100010 |
4 | 2103123330100033230 |
5 | 10043204030000030 |
6 | 200420455333220 |
7 | 14303016560001 |
oct | 2233374201754 |
9 | 503553881303 |
10 | 158308828140 |
11 | 6115822a771 |
12 | 26821381210 |
13 | 11c0ba91708 |
14 | 793b0898a8 |
15 | 41b827e6b0 |
hex | 24dbf103ec |
158308828140 has 48 divisors (see below), whose sum is σ = 447653495520. Its totient is φ = 41797708800.
The previous prime is 158308828127. The next prime is 158308828169. The reversal of 158308828140 is 41828803851.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 158308828140.
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, 13055725 + ... + 13067844.
It is an arithmetic number, because the mean of its divisors is an integer number (9326114490).
Almost surely, 2158308828140 is an apocalyptic number.
158308828140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
158308828140 is an abundant number, since it is smaller than the sum of its proper divisors (289344667380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
158308828140 is a wasteful number, since it uses less digits than its factorization.
158308828140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26123682 (or 26123680 counting only the distinct ones).
The product of its (nonzero) digits is 491520, while the sum is 48.
The spelling of 158308828140 in words is "one hundred fifty-eight billion, three hundred eight million, eight hundred twenty-eight thousand, one hundred forty".
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