Base | Representation |
---|---|
bin | 111100111011110001… |
… | …0010100010001010010 |
3 | 110111202110211112001211 |
4 | 1321313202110101102 |
5 | 4120442223103011 |
6 | 140040322050334 |
7 | 12311460633136 |
oct | 1716742242122 |
9 | 414673745054 |
10 | 130854503506 |
11 | 50549a57281 |
12 | 2143aaa99aa |
13 | c454c2b8cc |
14 | 6494b813c6 |
15 | 360cda4b21 |
hex | 1e77894452 |
130854503506 has 8 divisors (see below), whose sum is σ = 196316941644. Its totient is φ = 65415522960.
The previous prime is 130854503501. The next prime is 130854503509. The reversal of 130854503506 is 605305458031.
It can be written as a sum of positive squares in 2 ways, for example, as 115130597481 + 15723906025 = 339309^2 + 125395^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (130854503501) 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, 5850445 + ... + 5872768.
Almost surely, 2130854503506 is an apocalyptic number.
130854503506 is a deficient number, since it is larger than the sum of its proper divisors (65462438138).
130854503506 is a wasteful number, since it uses less digits than its factorization.
130854503506 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11728796.
The product of its (nonzero) digits is 216000, while the sum is 40.
The spelling of 130854503506 in words is "one hundred thirty billion, eight hundred fifty-four million, five hundred three thousand, five hundred six".
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