Base | Representation |
---|---|
bin | 10000110101111… |
… | …00011010111101 |
3 | 100211211211001001 |
4 | 20122330122331 |
5 | 242131442312 |
6 | 22004050301 |
7 | 3333603556 |
oct | 1032743275 |
9 | 324754031 |
10 | 141280957 |
11 | 72827524 |
12 | 3b393991 |
13 | 233683cc |
14 | 14a9932d |
15 | c60b057 |
hex | 86bc6bd |
141280957 has 8 divisors (see below), whose sum is σ = 146889792. Its totient is φ = 135775200.
The previous prime is 141280949. The next prime is 141280963. The reversal of 141280957 is 759082141.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 141280957 - 23 = 141280949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141280057) 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, 22969 + ... + 28462.
It is an arithmetic number, because the mean of its divisors is an integer number (18361224).
Almost surely, 2141280957 is an apocalyptic number.
It is an amenable number.
141280957 is a deficient number, since it is larger than the sum of its proper divisors (5608835).
141280957 is an equidigital number, since it uses as much as digits as its factorization.
141280957 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51539.
The product of its (nonzero) digits is 20160, while the sum is 37.
The square root of 141280957 is about 11886.1666234325. The cubic root of 141280957 is about 520.8282621344.
It can be divided in two parts, 1412 and 80957, that added together give a square (82369 = 2872).
The spelling of 141280957 in words is "one hundred forty-one million, two hundred eighty thousand, nine hundred fifty-seven".
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