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2030770352601 = 3419128292
BaseRepresentation
bin11101100011010011010…
…110000111000111011001
321012010202212200201110000
4131203103112013013121
5231233004202240401
64152531212243213
7266501245120614
oct35432326070731
97163685621400
102030770352601
11713276a16161
122896b0a70509
131196683cb9c3
147040b34717b
1537c59574186
hex1d8d35871d9

2030770352601 has 45 divisors (see below), whose sum is σ = 3053268961743. Its totient is φ = 1345134139920.

The previous prime is 2030770352593. The next prime is 2030770352617. The reversal of 2030770352601 is 1062530770302.

The square root of 2030770352601 is 1425051.

It is a perfect power (a square), and thus also a powerful number.

2030770352601 is a `hidden beast` number, since 20 + 307 + 70 + 3 + 5 + 260 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1169103725001 + 861666627600 = 1081251^2 + 928260^2 .

It is not a de Polignac number, because 2030770352601 - 23 = 2030770352593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2030770352701) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 2449662255 + ... + 2449663083.

Almost surely, 22030770352601 is an apocalyptic number.

2030770352601 is the 1425051-st square number.

2030770352601 is the 712526-th centered octagonal number.

It is an amenable number.

2030770352601 is a deficient number, since it is larger than the sum of its proper divisors (1022498609142).

2030770352601 is an frugal number, since it uses more digits than its factorization.

2030770352601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052 (or 1023 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

Multiplying 2030770352601 by its sum of digits (36), we get a square (73107732693636 = 85503062).

The spelling of 2030770352601 in words is "two trillion, thirty billion, seven hundred seventy million, three hundred fifty-two thousand, six hundred one".

Divisors: 1 3 9 27 81 191 573 829 1719 2487 5157 7461 15471 22383 36481 67149 109443 158339 328329 475017 687241 984987 1425051 2061723 2954961 4275153 6185169 12825459 18555507 30242749 55666521 90728247 131263031 272184741 393789093 816554223 1181367279 2449662669 3544101837 10632305511 25071238921 75213716763 225641150289 676923450867 2030770352601