Base | Representation |
---|---|
bin | 10001111100010101101… |
… | …111001101001001010101 |
3 | 11100212122022020122220122 |
4 | 101330111233031021111 |
5 | 130200211144410401 |
6 | 2342235224241325 |
7 | 155040251464466 |
oct | 21742557151125 |
9 | 4325568218818 |
10 | 1233020310101 |
11 | 435a14902878 |
12 | 17ab74010245 |
13 | 8c372625938 |
14 | 4396db44d6d |
15 | 22118a6b21b |
hex | 11f15bcd255 |
1233020310101 has 4 divisors (see below), whose sum is σ = 1259254784832. Its totient is φ = 1206785835372.
The previous prime is 1233020310089. The next prime is 1233020310161. The reversal of 1233020310101 is 1010130203321.
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 1233020310101 - 26 = 1233020310037 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1233020310101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1233020310161) 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, 13117237295 + ... + 13117237388.
It is an arithmetic number, because the mean of its divisors is an integer number (314813696208).
Almost surely, 21233020310101 is an apocalyptic number.
It is an amenable number.
1233020310101 is a deficient number, since it is larger than the sum of its proper divisors (26234474731).
1233020310101 is an equidigital number, since it uses as much as digits as its factorization.
1233020310101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26234474730.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 1233020310101 its reverse (1010130203321), we get a palindrome (2243150513422).
The spelling of 1233020310101 in words is "one trillion, two hundred thirty-three billion, twenty million, three hundred ten thousand, one hundred one".
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