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2060447801477 = 13738946375261
BaseRepresentation
bin11101111110111100010…
…000100110000010000101
321021222101011001022212012
4131332330100212002011
5232224244114121402
64214320123104005
7301601550224312
oct35767420460205
97258334038765
102060447801477
1172491608280a
122933b3972005
1311c3b79cb640
1471a249cbd09
15388e4bd7452
hex1dfbc426085

2060447801477 has 32 divisors (see below), whose sum is σ = 2275536745440. Its totient is φ = 1854067691520.

The previous prime is 2060447801443. The next prime is 2060447801497. The reversal of 2060447801477 is 7741087440602.

It is a Cunningham number, because it is equal to 14354262+1.

It can be written as a sum of positive squares in 16 ways, for example, as 900779420836 + 1159668380641 = 949094^2 + 1076879^2 .

It is a cyclic number.

It is not a de Polignac number, because 2060447801477 - 218 = 2060447539333 is a prime.

It is a super-2 number, since 2×20604478014772 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2060447801497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391643027 + ... + 391648287.

It is an arithmetic number, because the mean of its divisors is an integer number (71110523295).

Almost surely, 22060447801477 is an apocalyptic number.

It is an amenable number.

2060447801477 is a deficient number, since it is larger than the sum of its proper divisors (215088943963).

2060447801477 is a wasteful number, since it uses less digits than its factorization.

2060447801477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10073.

The product of its (nonzero) digits is 2107392, while the sum is 50.

The spelling of 2060447801477 in words is "two trillion, sixty billion, four hundred forty-seven million, eight hundred one thousand, four hundred seventy-seven".

Divisors: 1 13 73 89 949 1157 4637 5261 6497 60281 68393 84461 338501 384053 412693 468229 4400513 4992689 5365009 6086977 24395257 30126589 34180717 317138341 391645657 444349321 1780853761 2171177873 23151098893 28225312349 158495984729 2060447801477