Base | Representation |
---|---|
bin | 11101110101010000110101… |
… | …000101010110001000101001 |
3 | 122012112221022002120221020202 |
4 | 131311100311011112020221 |
5 | 114144114333144131131 |
6 | 1143014025100401545 |
7 | 36431100214124603 |
oct | 3565206505261051 |
9 | 565487262527222 |
10 | 131203551552041 |
11 | 388951284219a1 |
12 | 12870163b462b5 |
13 | 58295988b9177 |
14 | 2458400264173 |
15 | 1027d8ae75bcb |
hex | 775435156229 |
131203551552041 has 4 divisors (see below), whose sum is σ = 135435924182784. Its totient is φ = 126971178921300.
The previous prime is 131203551552019. The next prime is 131203551552077. The reversal of 131203551552041 is 140255155302131.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 131203551552041 - 246 = 60834807374377 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 131203551551986 and 131203551552004.
It is not an unprimeable number, because it can be changed into a prime (131203551552001) 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, 2116186315325 + ... + 2116186315386.
It is an arithmetic number, because the mean of its divisors is an integer number (33858981045696).
Almost surely, 2131203551552041 is an apocalyptic number.
It is an amenable number.
131203551552041 is a deficient number, since it is larger than the sum of its proper divisors (4232372630743).
131203551552041 is an equidigital number, since it uses as much as digits as its factorization.
131203551552041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4232372630742.
The product of its (nonzero) digits is 90000, while the sum is 38.
The spelling of 131203551552041 in words is "one hundred thirty-one trillion, two hundred three billion, five hundred fifty-one million, five hundred fifty-two thousand, forty-one".
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