Base | Representation |
---|---|
bin | 11101110111011001010110… |
… | …000001111101111001111000 |
3 | 122020001221122121211022011200 |
4 | 131313121112001331321320 |
5 | 114204020033044440202 |
6 | 1143205230154054200 |
7 | 36444506514445425 |
oct | 3567312601757170 |
9 | 566057577738150 |
10 | 131350133202552 |
11 | 389413079a1520 |
12 | 12894651a1a360 |
13 | 583a358bb9704 |
14 | 2461547a2cd4c |
15 | 102bab98c5e1c |
hex | 77765607de78 |
131350133202552 has 96 divisors (see below), whose sum is σ = 388082538305280. Its totient is φ = 39802804073280.
The previous prime is 131350133202527. The next prime is 131350133202593. The reversal of 131350133202552 is 255202331053131.
131350133202552 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 50 + 1 + 33 + 20 + 2 + 552 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140305923 + ... + 141238989.
It is an arithmetic number, because the mean of its divisors is an integer number (4042526440680).
Almost surely, 2131350133202552 is an apocalyptic number.
131350133202552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
131350133202552 is an abundant number, since it is smaller than the sum of its proper divisors (256732405102728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131350133202552 is a wasteful number, since it uses less digits than its factorization.
131350133202552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1110833 (or 1110826 counting only the distinct ones).
The product of its (nonzero) digits is 81000, while the sum is 36.
Adding to 131350133202552 its reverse (255202331053131), we get a palindrome (386552464255683).
The spelling of 131350133202552 in words is "one hundred thirty-one trillion, three hundred fifty billion, one hundred thirty-three million, two hundred two thousand, five hundred fifty-two".
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