Base | Representation |
---|---|
bin | 11101110111010001111101… |
… | …001011010100011100011010 |
3 | 122020001012011202011102200011 |
4 | 131313101331023110130122 |
5 | 114203402311201443002 |
6 | 1143201435042432134 |
7 | 36444106104552412 |
oct | 3567217513243432 |
9 | 566035152142604 |
10 | 131342200031002 |
11 | 38938a069192a4 |
12 | 12892bb906264a |
13 | 583969347466c |
14 | 2460dd419d642 |
15 | 102b7a31cb8d7 |
hex | 77747d2d471a |
131342200031002 has 8 divisors (see below), whose sum is σ = 197745691497300. Its totient is φ = 65426969531904.
The previous prime is 131342200030997. The next prime is 131342200031011. The reversal of 131342200031002 is 200130002243131.
It can be written as a sum of positive squares in 2 ways, for example, as 131273366736681 + 68833294321 = 11457459^2 + 262361^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1313422000310022 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122065241127 + ... + 122065242202.
Almost surely, 2131342200031002 is an apocalyptic number.
131342200031002 is a deficient number, since it is larger than the sum of its proper divisors (66403491466298).
131342200031002 is a wasteful number, since it uses less digits than its factorization.
131342200031002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 244130483600.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 131342200031002 its reverse (200130002243131), we get a palindrome (331472202274133).
The spelling of 131342200031002 in words is "one hundred thirty-one trillion, three hundred forty-two billion, two hundred million, thirty-one thousand, two".
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