Base | Representation |
---|---|
bin | 10000111010111… |
… | …10000010101101 |
3 | 100220002110010120 |
4 | 20131132002231 |
5 | 242314133312 |
6 | 22030155153 |
7 | 3342331602 |
oct | 1035360255 |
9 | 326073116 |
10 | 141942957 |
11 | 73139932 |
12 | 3b652ab9 |
13 | 2353a820 |
14 | 14bcc6a9 |
15 | c6dc28c |
hex | 875e0ad |
141942957 has 32 divisors (see below), whose sum is σ = 212623488. Its totient is φ = 83655936.
The previous prime is 141942953. The next prime is 141942973. The reversal of 141942957 is 759249141.
141942957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 141942957 - 22 = 141942953 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141942953) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88083 + ... + 89679.
It is an arithmetic number, because the mean of its divisors is an integer number (6644484).
Almost surely, 2141942957 is an apocalyptic number.
It is an amenable number.
141942957 is a deficient number, since it is larger than the sum of its proper divisors (70680531).
141942957 is a wasteful number, since it uses less digits than its factorization.
141942957 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1709.
The product of its digits is 90720, while the sum is 42.
The square root of 141942957 is about 11913.9815762825. The cubic root of 141942957 is about 521.6404762965.
The spelling of 141942957 in words is "one hundred forty-one million, nine hundred forty-two thousand, nine hundred fifty-seven".
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