Base | Representation |
---|---|
bin | 111101001101000011… |
… | …0111010111101111101 |
3 | 110120020220020122100101 |
4 | 1322122012322331331 |
5 | 4123134214241131 |
6 | 140214042001101 |
7 | 12332033011435 |
oct | 1723206727575 |
9 | 416226218311 |
10 | 131434524541 |
11 | 508173a9701 |
12 | 215811a6191 |
13 | c518150818 |
14 | 650bc072c5 |
15 | 3643c77c61 |
hex | 1e9a1baf7d |
131434524541 has 8 divisors (see below), whose sum is σ = 132500269440. Its totient is φ = 130370496672.
The previous prime is 131434524503. The next prime is 131434524607. The reversal of 131434524541 is 145425434131.
It is a happy number.
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 131434524541 - 213 = 131434516349 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 131434524541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131434524041) 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, 275320 + ... + 581953.
It is an arithmetic number, because the mean of its divisors is an integer number (16562533680).
Almost surely, 2131434524541 is an apocalyptic number.
It is an amenable number.
131434524541 is a deficient number, since it is larger than the sum of its proper divisors (1065744899).
131434524541 is a wasteful number, since it uses less digits than its factorization.
131434524541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 858515.
The product of its digits is 115200, while the sum is 37.
Adding to 131434524541 its reverse (145425434131), we get a palindrome (276859958672).
The spelling of 131434524541 in words is "one hundred thirty-one billion, four hundred thirty-four million, five hundred twenty-four thousand, five hundred forty-one".
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