Base | Representation |
---|---|
bin | 1001000101110000111… |
… | …1101101100001001010 |
3 | 112221002111201101100020 |
4 | 2101130033231201022 |
5 | 10024312102221010 |
6 | 155424124521310 |
7 | 14165643611253 |
oct | 2213417554112 |
9 | 487074641306 |
10 | 156166445130 |
11 | 602589836a3 |
12 | 263239b0236 |
13 | 11959c84467 |
14 | 77b6729b2a |
15 | 40e0144470 |
hex | 245c3ed84a |
156166445130 has 16 divisors (see below), whose sum is σ = 374799468384. Its totient is φ = 41644385360.
The previous prime is 156166445129. The next prime is 156166445131. The reversal of 156166445130 is 31544661651.
It is an interprime number because it is at equal distance from previous prime (156166445129) and next prime (156166445131).
It is not an unprimeable number, because it can be changed into a prime (156166445131) 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, 2602774056 + ... + 2602774115.
It is an arithmetic number, because the mean of its divisors is an integer number (23424966774).
Almost surely, 2156166445130 is an apocalyptic number.
156166445130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
156166445130 is an abundant number, since it is smaller than the sum of its proper divisors (218633023254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156166445130 is a wasteful number, since it uses less digits than its factorization.
156166445130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5205548181.
The product of its (nonzero) digits is 259200, while the sum is 42.
The spelling of 156166445130 in words is "one hundred fifty-six billion, one hundred sixty-six million, four hundred forty-five thousand, one hundred thirty".
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