Base | Representation |
---|---|
bin | 11101100011000000011… |
… | …001011011001101100000 |
3 | 21012002221201111210212122 |
4 | 131203000121123031200 |
5 | 231231331312013430 |
6 | 4152435454443412 |
7 | 266460335044340 |
oct | 35430031331540 |
9 | 7162851453778 |
10 | 2030452454240 |
11 | 713123527441 |
12 | 289622503568 |
13 | 1196175a5272 |
14 | 703bb034d20 |
15 | 37c3b6cbee5 |
hex | 1d8c065b360 |
2030452454240 has 96 divisors (see below), whose sum is σ = 5491166748480. Its totient is φ = 695019239424.
The previous prime is 2030452454189. The next prime is 2030452454257. The reversal of 2030452454240 is 424542540302.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a self number, because there is not a number n which added to its sum of digits gives 2030452454240.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 792155 + ... + 2165274.
It is an arithmetic number, because the mean of its divisors is an integer number (57199653630).
Almost surely, 22030452454240 is an apocalyptic number.
2030452454240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2030452454240 is an abundant number, since it is smaller than the sum of its proper divisors (3460714294240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030452454240 is a wasteful number, since it uses less digits than its factorization.
2030452454240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2958064 (or 2958056 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 35.
Adding to 2030452454240 its reverse (424542540302), we get a palindrome (2454994994542).
The spelling of 2030452454240 in words is "two trillion, thirty billion, four hundred fifty-two million, four hundred fifty-four thousand, two hundred forty".
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