Base | Representation |
---|---|
bin | 11101110101101001011111… |
… | …100000110100010001011011 |
3 | 122012122110122122111001021010 |
4 | 131311221133200310101123 |
5 | 114200033101444401334 |
6 | 1143034124530145003 |
7 | 36433025362331142 |
oct | 3565513740642133 |
9 | 565573578431233 |
10 | 131230033200219 |
11 | 388a5387644148 |
12 | 12875314722163 |
13 | 582bc2908a785 |
14 | 24597d32d4759 |
15 | 10288dac6a0e9 |
hex | 775a5f83445b |
131230033200219 has 16 divisors (see below), whose sum is σ = 175706334236160. Its totient is φ = 87120214026720.
The previous prime is 131230033200197. The next prime is 131230033200247. The reversal of 131230033200219 is 912002330032131.
It is not a de Polignac number, because 131230033200219 - 25 = 131230033200187 is a prime.
It is a super-2 number, since 2×1312300332002192 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (131230033200289) 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, 235019749 + ... + 235577465.
It is an arithmetic number, because the mean of its divisors is an integer number (10981645889760).
Almost surely, 2131230033200219 is an apocalyptic number.
131230033200219 is a deficient number, since it is larger than the sum of its proper divisors (44476301035941).
131230033200219 is a wasteful number, since it uses less digits than its factorization.
131230033200219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 886130.
The product of its (nonzero) digits is 5832, while the sum is 30.
The spelling of 131230033200219 in words is "one hundred thirty-one trillion, two hundred thirty billion, thirty-three million, two hundred thousand, two hundred nineteen".
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