Base | Representation |
---|---|
bin | 10000110100001… |
… | …01010110101010 |
3 | 100211102100122011 |
4 | 20122011112222 |
5 | 242102233102 |
6 | 21555150134 |
7 | 3331644145 |
oct | 1032052652 |
9 | 324370564 |
10 | 141055402 |
11 | 72693014 |
12 | 3b2a534a |
13 | 232b9847 |
14 | 14a3b05c |
15 | c5b42d7 |
hex | 86855aa |
141055402 has 4 divisors (see below), whose sum is σ = 211583106. Its totient is φ = 70527700.
The previous prime is 141055357. The next prime is 141055403. The reversal of 141055402 is 204550141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204550141 = 61 ⋅3353281.
It can be written as a sum of positive squares in only one way, i.e., 119049921 + 22005481 = 10911^2 + 4691^2 .
It is not an unprimeable number, because it can be changed into a prime (141055403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35263849 + ... + 35263852.
Almost surely, 2141055402 is an apocalyptic number.
141055402 is a deficient number, since it is larger than the sum of its proper divisors (70527704).
141055402 is an equidigital number, since it uses as much as digits as its factorization.
141055402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70527703.
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 141055402 is about 11876.6747029629. The cubic root of 141055402 is about 520.5509471229.
The spelling of 141055402 in words is "one hundred forty-one million, fifty-five thousand, four hundred two".
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