Base | Representation |
---|---|
bin | 1111000111000111111100… |
… | …01011001000100001100111 |
3 | 11100122202202222200001010012 |
4 | 13203203332023020201213 |
5 | 13323420302110130343 |
6 | 154401413411520435 |
7 | 6666540426611666 |
oct | 743437613104147 |
9 | 140582688601105 |
10 | 33230131333223 |
11 | a651901914610 |
12 | 388827b8b911b |
13 | 1570784917976 |
14 | 82c4bddd8ddd |
15 | 3c95d2dae718 |
hex | 1e38fe2c8867 |
33230131333223 has 4 divisors (see below), whose sum is σ = 36251052363528. Its totient is φ = 30209210302920.
The previous prime is 33230131333169. The next prime is 33230131333241. The reversal of 33230131333223 is 32233313103233.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 33230131333223 - 214 = 33230131316839 is a prime.
It is a super-2 number, since 2×332301313332232 (a number of 28 digits) contains 22 as substring.
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 33230131333223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33230131333253) 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, 1510460515136 + ... + 1510460515157.
It is an arithmetic number, because the mean of its divisors is an integer number (9062763090882).
Almost surely, 233230131333223 is an apocalyptic number.
33230131333223 is a deficient number, since it is larger than the sum of its proper divisors (3020921030305).
33230131333223 is a wasteful number, since it uses less digits than its factorization.
33230131333223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3020921030304.
The product of its (nonzero) digits is 52488, while the sum is 32.
Adding to 33230131333223 its reverse (32233313103233), we get a palindrome (65463444436456).
The spelling of 33230131333223 in words is "thirty-three trillion, two hundred thirty billion, one hundred thirty-one million, three hundred thirty-three thousand, two hundred twenty-three".
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