Base | Representation |
---|---|
bin | 10010111100101101000… |
… | …011100100001011000001 |
3 | 11121111000202012110200010 |
4 | 102330231003210023001 |
5 | 132313231014000001 |
6 | 2434105110215133 |
7 | 163035006610356 |
oct | 22745503441301 |
9 | 4544022173603 |
10 | 1302131000001 |
11 | 46225a004017 |
12 | 1904410544a9 |
13 | 95a3774a4a0 |
14 | 470485c462d |
15 | 23d110628d6 |
hex | 12f2d0e42c1 |
1302131000001 has 8 divisors (see below), whose sum is σ = 1869726564160. Its totient is φ = 801311384592.
The previous prime is 1302130999993. The next prime is 1302131000011. The reversal of 1302131000001 is 1000001312031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1302131000001 - 23 = 1302130999993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1302131000011) 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, 16693987141 + ... + 16693987218.
It is an arithmetic number, because the mean of its divisors is an integer number (233715820520).
Almost surely, 21302131000001 is an apocalyptic number.
It is an amenable number.
1302131000001 is a deficient number, since it is larger than the sum of its proper divisors (567595564159).
1302131000001 is a wasteful number, since it uses less digits than its factorization.
1302131000001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33387974375.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 1302131000001 its reverse (1000001312031), we get a palindrome (2302132312032).
The spelling of 1302131000001 in words is "one trillion, three hundred two billion, one hundred thirty-one million, one", and thus it is an aban number.
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