Base | Representation |
---|---|
bin | 11101100010111001010… |
… | …101101000111001111000 |
3 | 21012002122110122210100020 |
4 | 131202321111220321320 |
5 | 231231111002134430 |
6 | 4152420024210440 |
7 | 266454366300540 |
oct | 35427125507170 |
9 | 7162573583306 |
10 | 2030334021240 |
11 | 713072695a28 |
12 | 2895aa909a20 |
13 | 1195c8ba9675 |
14 | 703a9406320 |
15 | 37c310d5b10 |
hex | 1d8b9568e78 |
2030334021240 has 128 divisors (see below), whose sum is σ = 7092487733760. Its totient is φ = 455320180224.
The previous prime is 2030334021227. The next prime is 2030334021281. The reversal of 2030334021240 is 421204330302.
It is a super-2 number, since 2×20303340212402 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 2030334021240.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22757974 + ... + 22847013.
It is an arithmetic number, because the mean of its divisors is an integer number (55410060420).
Almost surely, 22030334021240 is an apocalyptic number.
2030334021240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2030334021240 is an abundant number, since it is smaller than the sum of its proper divisors (5062153712520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030334021240 is a wasteful number, since it uses less digits than its factorization.
2030334021240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45605061 (or 45605057 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 2030334021240 its reverse (421204330302), we get a palindrome (2451538351542).
The spelling of 2030334021240 in words is "two trillion, thirty billion, three hundred thirty-four million, twenty-one thousand, two hundred forty".
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