Base | Representation |
---|---|
bin | 10111011101111100101100… |
… | …110101100100110100010001 |
3 | 111112110002002012011011122022 |
4 | 113131330230311210310101 |
5 | 102012020423000111423 |
6 | 1003303240533421225 |
7 | 30511621054631366 |
oct | 2735745465446421 |
9 | 445402065134568 |
10 | 103213111332113 |
11 | 2a98348664aa12 |
12 | b6ab48619a815 |
13 | 4578c544474a3 |
14 | 1b6b78125646d |
15 | bdec2357bdc8 |
hex | 5ddf2cd64d11 |
103213111332113 has 4 divisors (see below), whose sum is σ = 103217473148928. Its totient is φ = 103208749515300.
The previous prime is 103213111332047. The next prime is 103213111332137. The reversal of 103213111332113 is 311233111312301.
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 103213111332113 - 224 = 103213094554897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103213111332313) 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, 2180872913 + ... + 2180920238.
It is an arithmetic number, because the mean of its divisors is an integer number (25804368287232).
Almost surely, 2103213111332113 is an apocalyptic number.
It is an amenable number.
103213111332113 is a deficient number, since it is larger than the sum of its proper divisors (4361816815).
103213111332113 is an equidigital number, since it uses as much as digits as its factorization.
103213111332113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4361816814.
The product of its (nonzero) digits is 972, while the sum is 26.
Adding to 103213111332113 its reverse (311233111312301), we get a palindrome (414446222644414).
The spelling of 103213111332113 in words is "one hundred three trillion, two hundred thirteen billion, one hundred eleven million, three hundred thirty-two thousand, one hundred thirteen".
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