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2030064755445 = 34542190713127
BaseRepresentation
bin11101100010101001010…
…010011110001011110101
321012001221200222200010000
4131202221102132023311
5231230033034133240
64152333205021513
7266444616465216
oct35425122361365
97161850880100
102030064755445
11712a446a3611
122895346b4899
1311958517caac
147038175340d
1537c17648430
hex1d8a949e2f5

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".

Divisors: 1 3 5 9 15 27 45 81 135 405 421 907 1263 2105 2721 3789 4535 6315 8163 11367 13127 13605 18945 24489 34101 39381 40815 56835 65635 73467 118143 122445 170505 196905 354429 367335 381847 590715 1063287 1145541 1772145 1909235 3436623 5316435 5526467 5727705 10309869 11906189 16579401 17183115 27632335 30929607 35718567 49738203 51549345 59530945 82897005 107155701 149214609 154648035 178592835 248691015 321467103 447643827 535778505 746073045 964401309 1607335515 2238219135 4822006545 5012505569 15037516707 25062527845 45112550121 75187583535 135337650363 225562750605 406012951089 676688251815 2030064755445