Base | Representation |
---|---|
bin | 11101110010010010010… |
… | …11110000001001011101 |
3 | 10121211122121011110211120 |
4 | 32321021023300021131 |
5 | 113231441042042023 |
6 | 2102053545241153 |
7 | 133640356520052 |
oct | 16711113601135 |
9 | 3554577143746 |
10 | 1023430034013 |
11 | 365041634272 |
12 | 1464207931b9 |
13 | 756804838aa |
14 | 3776a0b7029 |
15 | 1b94d6bd8e3 |
hex | ee492f025d |
1023430034013 has 4 divisors (see below), whose sum is σ = 1364573378688. Its totient is φ = 682286689340.
The previous prime is 1023430033987. The next prime is 1023430034071. The reversal of 1023430034013 is 3104300343201.
1023430034013 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1023430034013 - 25 = 1023430033981 is a prime.
It is a super-3 number, since 3×10234300340133 (a number of 37 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1023430034813) 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, 170571672333 + ... + 170571672338.
It is an arithmetic number, because the mean of its divisors is an integer number (341143344672).
Almost surely, 21023430034013 is an apocalyptic number.
It is an amenable number.
1023430034013 is a deficient number, since it is larger than the sum of its proper divisors (341143344675).
1023430034013 is an equidigital number, since it uses as much as digits as its factorization.
1023430034013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 341143344674.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 1023430034013 its reverse (3104300343201), we get a palindrome (4127730377214).
The spelling of 1023430034013 in words is "one trillion, twenty-three billion, four hundred thirty million, thirty-four thousand, thirteen".
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