Base | Representation |
---|---|
bin | 111100110010111000… |
… | …0010001010100010111 |
3 | 110110222200110200112212 |
4 | 1321211300101110113 |
5 | 4114334334442133 |
6 | 135550543504035 |
7 | 12301206101510 |
oct | 1714560212427 |
9 | 413880420485 |
10 | 130556171543 |
11 | 50406612036 |
12 | 21376bb801b |
13 | c408196115 |
14 | 64672c3a07 |
15 | 35e1ac5148 |
hex | 1e65c11517 |
130556171543 has 8 divisors (see below), whose sum is σ = 149353199520. Its totient is φ = 111795680160.
The previous prime is 130556171533. The next prime is 130556171639. The reversal of 130556171543 is 345171655031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130556171543 - 214 = 130556155159 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130556171543.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130556171513) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9126488 + ... + 9140781.
It is an arithmetic number, because the mean of its divisors is an integer number (18669149940).
Almost surely, 2130556171543 is an apocalyptic number.
130556171543 is a deficient number, since it is larger than the sum of its proper divisors (18797027977).
130556171543 is a wasteful number, since it uses less digits than its factorization.
130556171543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18268297.
The product of its (nonzero) digits is 189000, while the sum is 41.
The spelling of 130556171543 in words is "one hundred thirty billion, five hundred fifty-six million, one hundred seventy-one thousand, five hundred forty-three".
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