Base | Representation |
---|---|
bin | 10000110101101… |
… | …01100110000001 |
3 | 100211210101200100 |
4 | 20122311212001 |
5 | 242130043433 |
6 | 22003313013 |
7 | 3333426210 |
oct | 1032654601 |
9 | 324711610 |
10 | 141252993 |
11 | 72808512 |
12 | 3b37b769 |
13 | 2335876b |
14 | 14a8d077 |
15 | c602b13 |
hex | 86b5981 |
141252993 has 12 divisors (see below), whose sum is σ = 233179648. Its totient is φ = 80715960.
The previous prime is 141252967. The next prime is 141253031. The reversal of 141252993 is 399252141.
141252993 is a `hidden beast` number, since 1 + 41 + 2 + 529 + 93 = 666.
It is not a de Polignac number, because 141252993 - 25 = 141252961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (141252953) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1120993 + ... + 1121118.
Almost surely, 2141252993 is an apocalyptic number.
It is an amenable number.
141252993 is a deficient number, since it is larger than the sum of its proper divisors (91926655).
141252993 is a wasteful number, since it uses less digits than its factorization.
141252993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2242124 (or 2242121 counting only the distinct ones).
The product of its digits is 19440, while the sum is 36.
The square root of 141252993 is about 11884.9902397941. The cubic root of 141252993 is about 520.7938970347.
The spelling of 141252993 in words is "one hundred forty-one million, two hundred fifty-two thousand, nine hundred ninety-three".
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