Base | Representation |
---|---|
bin | 10011000100000010010… |
… | …001101010011101000100 |
3 | 11122020100101011011201100 |
4 | 103010002101222131010 |
5 | 132430341310210202 |
6 | 2441450203100100 |
7 | 163434046363155 |
oct | 23040221523504 |
9 | 4566311134640 |
10 | 1310003210052 |
11 | 465629729a39 |
12 | 191a79511630 |
13 | 966c0669a44 |
14 | 47593d0592c |
15 | 2412221941c |
hex | 1310246a744 |
1310003210052 has 72 divisors (see below), whose sum is σ = 3514553733600. Its totient is φ = 410000456448.
The previous prime is 1310003210041. The next prime is 1310003210053. The reversal of 1310003210052 is 2500123000131.
It is a super-2 number, since 2×13100032100522 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (1310003210053) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2297902 + ... + 2810757.
It is an arithmetic number, because the mean of its divisors is an integer number (48813246300).
Almost surely, 21310003210052 is an apocalyptic number.
1310003210052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1310003210052 is an abundant number, since it is smaller than the sum of its proper divisors (2204550523548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1310003210052 is a wasteful number, since it uses less digits than its factorization.
1310003210052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5109105 (or 5109100 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
Adding to 1310003210052 its reverse (2500123000131), we get a palindrome (3810126210183).
The spelling of 1310003210052 in words is "one trillion, three hundred ten billion, three million, two hundred ten thousand, fifty-two".
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