Base | Representation |
---|---|
bin | 111101000000011010… |
… | …0010101100011011101 |
3 | 110112011022211212002121 |
4 | 1322000310111203131 |
5 | 4121302104103201 |
6 | 140104003422541 |
7 | 12315361341610 |
oct | 1720064254335 |
9 | 415138755077 |
10 | 131010222301 |
11 | 506199450a2 |
12 | 21483084a51 |
13 | c47b2807ca |
14 | 64ab718177 |
15 | 361b8b39a1 |
hex | 1e80d158dd |
131010222301 has 16 divisors (see below), whose sum is σ = 149919982848. Its totient is φ = 112149072000.
The previous prime is 131010222289. The next prime is 131010222341. The reversal of 131010222301 is 103222010131.
It is not a de Polignac number, because 131010222301 - 235 = 96650483933 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131010222341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33754881 + ... + 33758761.
It is an arithmetic number, because the mean of its divisors is an integer number (9369998928).
Almost surely, 2131010222301 is an apocalyptic number.
It is an amenable number.
131010222301 is a deficient number, since it is larger than the sum of its proper divisors (18909760547).
131010222301 is a wasteful number, since it uses less digits than its factorization.
131010222301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8892.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 131010222301 its reverse (103222010131), we get a palindrome (234232232432).
The spelling of 131010222301 in words is "one hundred thirty-one billion, ten million, two hundred twenty-two thousand, three hundred one".
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