Base | Representation |
---|---|
bin | 110110011101011… |
… | …001111100111101 |
3 | 2100200020122210011 |
4 | 312131121330331 |
5 | 3332400200031 |
6 | 230355143221 |
7 | 31433064445 |
oct | 6635317475 |
9 | 2320218704 |
10 | 913678141 |
11 | 429824a02 |
12 | 215ba4b11 |
13 | 1173a546c |
14 | 894bb125 |
15 | 5532e6b1 |
hex | 36759f3d |
913678141 has 4 divisors (see below), whose sum is σ = 967423932. Its totient is φ = 859932352.
The previous prime is 913678127. The next prime is 913678163. The reversal of 913678141 is 141876319.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 647498916 + 266179225 = 25446^2 + 16315^2 .
It is not a de Polignac number, because 913678141 - 25 = 913678109 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 913678094 and 913678103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (913678121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26872870 + ... + 26872903.
It is an arithmetic number, because the mean of its divisors is an integer number (241855983).
Almost surely, 2913678141 is an apocalyptic number.
It is an amenable number.
913678141 is a deficient number, since it is larger than the sum of its proper divisors (53745791).
913678141 is a wasteful number, since it uses less digits than its factorization.
913678141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53745790.
The product of its digits is 36288, while the sum is 40.
The square root of 913678141 is about 30227.1093722175. The cubic root of 913678141 is about 970.3559613962.
The spelling of 913678141 in words is "nine hundred thirteen million, six hundred seventy-eight thousand, one hundred forty-one".
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