Base | Representation |
---|---|
bin | 111101001001001010… |
… | …1100001010110010000 |
3 | 110112220210220010012021 |
4 | 1322102111201112100 |
5 | 4122402324242112 |
6 | 140153103141224 |
7 | 12325560503251 |
oct | 1722225412620 |
9 | 415823803167 |
10 | 131304134032 |
11 | 5075a840355 |
12 | 215455a4814 |
13 | c4c7129386 |
14 | 64d8784b28 |
15 | 36375bd907 |
hex | 1e92561590 |
131304134032 has 20 divisors (see below), whose sum is σ = 256258711116. Its totient is φ = 65172853760.
The previous prime is 131304134021. The next prime is 131304134089. The reversal of 131304134032 is 230431403131.
131304134032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 40495927696 + 90808206336 = 201236^2 + 301344^2 .
It is a super-2 number, since 2×1313041340322 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 131304133988 and 131304134006.
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, 29948569 + ... + 29952952.
Almost surely, 2131304134032 is an apocalyptic number.
It is an amenable number.
131304134032 is a deficient number, since it is larger than the sum of its proper divisors (124954577084).
131304134032 is a wasteful number, since it uses less digits than its factorization.
131304134032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59901666 (or 59901660 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 131304134032 its reverse (230431403131), we get a palindrome (361735537163).
The spelling of 131304134032 in words is "one hundred thirty-one billion, three hundred four million, one hundred thirty-four thousand, thirty-two".
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