Base | Representation |
---|---|
bin | 11101110010010110010110… |
… | …010111010110111111110000 |
3 | 122011211210110121222102001200 |
4 | 131302112112113112333300 |
5 | 114132324244432414300 |
6 | 1142342032223531200 |
7 | 36410451253540416 |
oct | 3562262627267760 |
9 | 564753417872050 |
10 | 131003320201200 |
11 | 38818218005457 |
12 | 128393a2a59b00 |
13 | 5813738686c05 |
14 | 244c84755d2b6 |
15 | 1022a6c553200 |
hex | 7725965d6ff0 |
131003320201200 has 90 divisors (see below), whose sum is σ = 454617910921824. Its totient is φ = 34934218719360.
The previous prime is 131003320201163. The next prime is 131003320201219. The reversal of 131003320201200 is 2102023300131.
131003320201200 is a `hidden beast` number, since 1 + 310 + 0 + 3 + 320 + 20 + 12 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (90).
It is a super-3 number, since 3×1310033202012003 (a number of 43 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18194901984 + ... + 18194909183.
Almost surely, 2131003320201200 is an apocalyptic number.
131003320201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
131003320201200 is an abundant number, since it is smaller than the sum of its proper divisors (323614590720624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131003320201200 is a wasteful number, since it uses less digits than its factorization.
131003320201200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36389811191 (or 36389811177 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 131003320201200 its reverse (2102023300131), we get a palindrome (133105343501331).
The spelling of 131003320201200 in words is "one hundred thirty-one trillion, three billion, three hundred twenty million, two hundred one thousand, two hundred".
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