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2072810054 = 273191091459
BaseRepresentation
bin111101110001100…
…1001001001000110
312100110100122211202
41323203021021012
513221114410204
6541403302502
7102236411000
oct17343111106
95313318752
102072810054
11974057967
1249a21aa32
1327058ac33
1415940d370
15c1e95e1e
hex7b8c9246

2072810054 has 64 divisors (see below), whose sum is σ = 3854400000. Its totient is φ = 833299488.

The previous prime is 2072810029. The next prime is 2072810087. The reversal of 2072810054 is 4500182702.

It is a junction number, because it is equal to n+sod(n) for n = 2072809999 and 2072810026.

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, 1419977 + ... + 1421435.

It is an arithmetic number, because the mean of its divisors is an integer number (60225000).

Almost surely, 22072810054 is an apocalyptic number.

2072810054 is a deficient number, since it is larger than the sum of its proper divisors (1781589946).

2072810054 is a wasteful number, since it uses less digits than its factorization.

2072810054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610 (or 1596 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 2072810054 is about 45528.1237698195. The cubic root of 2072810054 is about 1275.0283328831.

Adding to 2072810054 its reverse (4500182702), we get a palindrome (6572992756).

The spelling of 2072810054 in words is "two billion, seventy-two million, eight hundred ten thousand, fifty-four".

Divisors: 1 2 7 14 19 38 49 98 109 133 218 266 343 686 763 931 1459 1526 1862 2071 2918 4142 5341 6517 10213 10682 13034 14497 20426 27721 28994 37387 55442 71491 74774 101479 142982 159031 194047 202958 318062 388094 500437 710353 1000874 1113217 1358329 1420706 2226434 2716658 3021589 6043178 7792519 9508303 15585038 19016606 21151123 42302246 54547633 109095266 148057861 296115722 1036405027 2072810054