Base | Representation |
---|---|
bin | 1011111100010001011011… |
… | …1100100101011010111101 |
3 | 1201111020002020121112100012 |
4 | 2333010112330211122331 |
5 | 3210110421100121131 |
6 | 43531515031113005 |
7 | 2523422055400232 |
oct | 277042674453275 |
9 | 51436066545305 |
10 | 13130100004541 |
11 | 4202498173803 |
12 | 158084bb12765 |
13 | 7432174a5820 |
14 | 3357008c3789 |
15 | 17b8261a152b |
hex | bf116f256bd |
13130100004541 has 8 divisors (see below), whose sum is σ = 14140136220504. Its totient is φ = 12120067863360.
The previous prime is 13130100004531. The next prime is 13130100004621. The reversal of 13130100004541 is 14540000103131.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1952645711641 + 11177454292900 = 1397371^2 + 3343270^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13130100004541 is a prime.
It is a super-2 number, since 2×131301000045412 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13130100004531) 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, 10485971 + ... + 11671151.
It is an arithmetic number, because the mean of its divisors is an integer number (1767517027563).
Almost surely, 213130100004541 is an apocalyptic number.
It is an amenable number.
13130100004541 is a deficient number, since it is larger than the sum of its proper divisors (1010036215963).
13130100004541 is a wasteful number, since it uses less digits than its factorization.
13130100004541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2037391.
The product of its (nonzero) digits is 720, while the sum is 23.
Adding to 13130100004541 its reverse (14540000103131), we get a palindrome (27670100107672).
The spelling of 13130100004541 in words is "thirteen trillion, one hundred thirty billion, one hundred million, four thousand, five hundred forty-one".
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