Base | Representation |
---|---|
bin | 11101100010101001010… |
… | …010011110001011110101 |
3 | 21012001221200222200010000 |
4 | 131202221102132023311 |
5 | 231230033034133240 |
6 | 4152333205021513 |
7 | 266444616465216 |
oct | 35425122361365 |
9 | 7161850880100 |
10 | 2030064755445 |
11 | 712a446a3611 |
12 | 2895346b4899 |
13 | 11958517caac |
14 | 7038175340d |
15 | 37c17648430 |
hex | 1d8a949e2f5 |
2030064755445 has 80 divisors (see below), whose sum is σ = 3652022867328. Its totient is φ = 1078856392320.
The previous prime is 2030064755441. The next prime is 2030064755461. The reversal of 2030064755445 is 5445574600302.
2030064755445 is a `hidden beast` number, since 2 + 0 + 30 + 0 + 6 + 4 + 75 + 544 + 5 = 666.
It is not a de Polignac number, because 2030064755445 - 22 = 2030064755441 is a prime.
It is a super-3 number, since 3×20300647554453 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 2030064755445.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2030064755441) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 154641472 + ... + 154654598.
Almost surely, 22030064755445 is an apocalyptic number.
It is an amenable number.
2030064755445 is a deficient number, since it is larger than the sum of its proper divisors (1621958111883).
2030064755445 is a wasteful number, since it uses less digits than its factorization.
2030064755445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14472 (or 14463 counting only the distinct ones).
The product of its (nonzero) digits is 2016000, while the sum is 45.
The spelling of 2030064755445 in words is "two trillion, thirty billion, sixty-four million, seven hundred fifty-five thousand, four hundred forty-five".
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