Base | Representation |
---|---|
bin | 11101111000010011010101… |
… | …011111010000101101011011 |
3 | 122020021220101011220202222001 |
4 | 131320103111133100231123 |
5 | 114211030044142132311 |
6 | 1143254005035541431 |
7 | 36452142543215446 |
oct | 3570232537205533 |
9 | 566256334822861 |
10 | 131412401130331 |
11 | 38965760584262 |
12 | 128a472b2ba877 |
13 | 58431a046c7a9 |
14 | 24645737a265d |
15 | 102d5112b24c1 |
hex | 7784d57d0b5b |
131412401130331 has 4 divisors (see below), whose sum is σ = 131788940962000. Its totient is φ = 131035861298664.
The previous prime is 131412401130323. The next prime is 131412401130377. The reversal of 131412401130331 is 133031104214131.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 131412401130331 - 23 = 131412401130323 is a prime.
It is a super-2 number, since 2×1314124011303312 (a number of 29 digits) contains 22 as substring.
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 131412401130331.
It is not an unprimeable number, because it can be changed into a prime (131412401130391) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188269915311 + ... + 188269916008.
It is an arithmetic number, because the mean of its divisors is an integer number (32947235240500).
Almost surely, 2131412401130331 is an apocalyptic number.
131412401130331 is a deficient number, since it is larger than the sum of its proper divisors (376539831669).
131412401130331 is an equidigital number, since it uses as much as digits as its factorization.
131412401130331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 376539831668.
The product of its (nonzero) digits is 2592, while the sum is 28.
Adding to 131412401130331 its reverse (133031104214131), we get a palindrome (264443505344462).
The spelling of 131412401130331 in words is "one hundred thirty-one trillion, four hundred twelve billion, four hundred one million, one hundred thirty thousand, three hundred thirty-one".
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