Base | Representation |
---|---|
bin | 111101000000000111… |
… | …0011111011010010010 |
3 | 110112010122011210220111 |
4 | 1322000032133122102 |
5 | 4121242034114302 |
6 | 140103011031534 |
7 | 12315211121251 |
oct | 1720016373222 |
9 | 415118153814 |
10 | 131000301202 |
11 | 50614289241 |
12 | 2147b89b5aa |
13 | c4791b8b34 |
14 | 64aa294798 |
15 | 361aaa40d7 |
hex | 1e8039f692 |
131000301202 has 8 divisors (see below), whose sum is σ = 199192239036. Its totient is φ = 64602888192.
The previous prime is 131000301163. The next prime is 131000301269. The reversal of 131000301202 is 202103000131.
It can be written as a sum of positive squares in 2 ways, for example, as 125315292001 + 5685009201 = 353999^2 + 75399^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1310003012022 (a number of 23 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, 448631023 + ... + 448631314.
Almost surely, 2131000301202 is an apocalyptic number.
131000301202 is a deficient number, since it is larger than the sum of its proper divisors (68191937834).
131000301202 is an equidigital number, since it uses as much as digits as its factorization.
131000301202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 897262412.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 131000301202 its reverse (202103000131), we get a palindrome (333103301333).
The spelling of 131000301202 in words is "one hundred thirty-one billion, three hundred one thousand, two hundred two".
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