Base | Representation |
---|---|
bin | 11101110010100110000101… |
… | …010001000111111011000000 |
3 | 122011220102001221011211121121 |
4 | 131302212011101013323000 |
5 | 114133113344041114404 |
6 | 1142353504404002024 |
7 | 36411620011054222 |
oct | 3562460521077300 |
9 | 564812057154547 |
10 | 131020213223104 |
11 | 388243a6746887 |
12 | 12840718390314 |
13 | 58151cb46256a |
14 | 244d5aad52412 |
15 | 102320a647e54 |
hex | 772985447ec0 |
131020213223104 has 28 divisors (see below), whose sum is σ = 259994500445824. Its totient is φ = 65509787913984.
The previous prime is 131020213223093. The next prime is 131020213223111. The reversal of 131020213223104 is 401322312020131.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8564254 + ... + 18313570.
Almost surely, 2131020213223104 is an apocalyptic number.
It is an amenable number.
131020213223104 is a deficient number, since it is larger than the sum of its proper divisors (128974287222720).
131020213223104 is an equidigital number, since it uses as much as digits as its factorization.
131020213223104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9959312 (or 9959302 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 131020213223104 its reverse (401322312020131), we get a palindrome (532342525243235).
The spelling of 131020213223104 in words is "one hundred thirty-one trillion, twenty billion, two hundred thirteen million, two hundred twenty-three thousand, one hundred four".
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