Base | Representation |
---|---|
bin | 10011000110001011010… |
… | …100000111010010010110 |
3 | 11122110021121100121210011 |
4 | 103012023110013102112 |
5 | 133000043344043110 |
6 | 2442510253150434 |
7 | 163545034523605 |
oct | 23061324072226 |
9 | 4573247317704 |
10 | 1312302331030 |
11 | 4665a94aa619 |
12 | 1923bb48b41a |
13 | 96998a94a62 |
14 | 477313c5a3c |
15 | 24208eb548a |
hex | 1318b507496 |
1312302331030 has 8 divisors (see below), whose sum is σ = 2362144195872. Its totient is φ = 524920932408.
The previous prime is 1312302331019. The next prime is 1312302331031. The reversal of 1312302331030 is 301332032131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1312302330992 and 1312302331010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1312302331031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65615116542 + ... + 65615116561.
It is an arithmetic number, because the mean of its divisors is an integer number (295268024484).
Almost surely, 21312302331030 is an apocalyptic number.
1312302331030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1312302331030 is a deficient number, since it is larger than the sum of its proper divisors (1049841864842).
1312302331030 is a wasteful number, since it uses less digits than its factorization.
1312302331030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131230233110.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 1312302331030 its reverse (301332032131), we get a palindrome (1613634363161).
The spelling of 1312302331030 in words is "one trillion, three hundred twelve billion, three hundred two million, three hundred thirty-one thousand, thirty".
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