Base | Representation |
---|---|
bin | 100011101110100111000… |
… | …111010010110010010000 |
3 | 22200201101012110121011011 |
4 | 203232213013102302100 |
5 | 310211302342024130 |
6 | 5115530032300304 |
7 | 342245613640411 |
oct | 43564707226220 |
9 | 8621335417134 |
10 | 2455230033040 |
11 | 867291389494 |
12 | 337a0b6a1694 |
13 | 14a6b1342325 |
14 | 86b95c03808 |
15 | 43ced4b052a |
hex | 23ba71d2c90 |
2455230033040 has 20 divisors (see below), whose sum is σ = 5708409827004. Its totient is φ = 982092013184.
The previous prime is 2455230033013. The next prime is 2455230033043. The reversal of 2455230033040 is 403300325542.
It can be written as a sum of positive squares in 2 ways, for example, as 1234125471744 + 1221104561296 = 1110912^2 + 1105036^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is a junction number, because it is equal to n+sod(n) for n = 2455230032993 and 2455230033011.
It is not an unprimeable number, because it can be changed into a prime (2455230033043) 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, 15345187627 + ... + 15345187786.
Almost surely, 22455230033040 is an apocalyptic number.
2455230033040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2455230033040 is an abundant number, since it is smaller than the sum of its proper divisors (3253179793964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2455230033040 is a wasteful number, since it uses less digits than its factorization.
2455230033040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30690375426 (or 30690375420 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 31.
Adding to 2455230033040 its reverse (403300325542), we get a palindrome (2858530358582).
The spelling of 2455230033040 in words is "two trillion, four hundred fifty-five billion, two hundred thirty million, thirty-three thousand, forty".
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