Base | Representation |
---|---|
bin | 10001111100100001001… |
… | …111110010100101010001 |
3 | 11100220010202120201102011 |
4 | 101330201033302211101 |
5 | 130201110112321200 |
6 | 2342310323022521 |
7 | 155045114646115 |
oct | 21744117624521 |
9 | 4326122521364 |
10 | 1233213401425 |
11 | 4360038a7185 |
12 | 17b00880aa41 |
13 | 8c3a3631465 |
14 | 4398b649745 |
15 | 2212a9ad5ba |
hex | 11f213f2951 |
1233213401425 has 24 divisors (see below), whose sum is σ = 1599479501760. Its totient is φ = 941423947200.
The previous prime is 1233213401419. The next prime is 1233213401449. The reversal of 1233213401425 is 5241043123321.
It is not a de Polignac number, because 1233213401425 - 27 = 1233213401297 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2318406 + ... + 2800255.
It is an arithmetic number, because the mean of its divisors is an integer number (66644979240).
Almost surely, 21233213401425 is an apocalyptic number.
It is an amenable number.
1233213401425 is a deficient number, since it is larger than the sum of its proper divisors (366266100335).
1233213401425 is a wasteful number, since it uses less digits than its factorization.
1233213401425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5119113 (or 5119108 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 31.
Adding to 1233213401425 its reverse (5241043123321), we get a palindrome (6474256524746).
The spelling of 1233213401425 in words is "one trillion, two hundred thirty-three billion, two hundred thirteen million, four hundred one thousand, four hundred twenty-five".
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