Base | Representation |
---|---|
bin | 10000110111100… |
… | …01101001101001 |
3 | 100212020220010011 |
4 | 20123301221221 |
5 | 242210431420 |
6 | 22012451521 |
7 | 3335502325 |
oct | 1033615151 |
9 | 325226104 |
10 | 141498985 |
11 | 72966311 |
12 | 3b479ba1 |
13 | 23413714 |
14 | 14b14985 |
15 | c65095a |
hex | 86f1a69 |
141498985 has 8 divisors (see below), whose sum is σ = 178735680. Its totient is φ = 107241264.
The previous prime is 141498983. The next prime is 141499021. The reversal of 141498985 is 589894141.
141498985 = T9711 + T9712 + T9713.
141498985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 141498985 - 21 = 141498983 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (141498983) 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, 744637 + ... + 744826.
It is an arithmetic number, because the mean of its divisors is an integer number (22341960).
Almost surely, 2141498985 is an apocalyptic number.
141498985 is the 9713-rd centered triangular number.
It is an amenable number.
141498985 is a deficient number, since it is larger than the sum of its proper divisors (37236695).
141498985 is a wasteful number, since it uses less digits than its factorization.
141498985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1489487.
The product of its digits is 414720, while the sum is 49.
The square root of 141498985 is about 11895.3345896616. The cubic root of 141498985 is about 521.0960424571.
The spelling of 141498985 in words is "one hundred forty-one million, four hundred ninety-eight thousand, nine hundred eighty-five".
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