Base | Representation |
---|---|
bin | 1100111101011101000… |
… | …11010100010011000101 |
3 | 1120120102102120012220222 |
4 | 12132232203110103011 |
5 | 24243443343002003 |
6 | 540323405234125 |
7 | 44113125416360 |
oct | 6365643242305 |
9 | 1516372505828 |
10 | 445310125253 |
11 | 161944a58104 |
12 | 72379562945 |
13 | 32cb9883b46 |
14 | 177a5abd0d7 |
15 | b8b4695c38 |
hex | 67ae8d44c5 |
445310125253 has 16 divisors (see below), whose sum is σ = 513164734464. Its totient is φ = 378517950720.
The previous prime is 445310125231. The next prime is 445310125279. The reversal of 445310125253 is 352521013544.
It is a de Polignac number, because none of the positive numbers 2k-445310125253 is a prime.
It is a super-2 number, since 2×4453101252532 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (445310125213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1876733 + ... + 2100653.
It is an arithmetic number, because the mean of its divisors is an integer number (32072795904).
Almost surely, 2445310125253 is an apocalyptic number.
It is an amenable number.
445310125253 is a deficient number, since it is larger than the sum of its proper divisors (67854609211).
445310125253 is a wasteful number, since it uses less digits than its factorization.
445310125253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226292.
The product of its (nonzero) digits is 72000, while the sum is 35.
Adding to 445310125253 its reverse (352521013544), we get a palindrome (797831138797).
The spelling of 445310125253 in words is "four hundred forty-five billion, three hundred ten million, one hundred twenty-five thousand, two hundred fifty-three".
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