Search a number
-
+
2063307855 = 357971731171
BaseRepresentation
bin111101011111011…
…1001010001001111
312022210110220021110
41322332321101033
513211201322410
6540423503103
7102062553540
oct17276712117
95283426243
102063307855
11969757804
12496bb7a93
1326b611b2b
141580584c7
15c121a720
hex7afb944f

2063307855 has 64 divisors (see below), whose sum is σ = 3837109248. Its totient is φ = 927313920.

The previous prime is 2063307811. The next prime is 2063307877. The reversal of 2063307855 is 5587033602.

It is not a de Polignac number, because 2063307855 - 26 = 2063307791 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1761420 + ... + 1762590.

It is an arithmetic number, because the mean of its divisors is an integer number (59954832).

Almost surely, 22063307855 is an apocalyptic number.

2063307855 is a deficient number, since it is larger than the sum of its proper divisors (1773801393).

2063307855 is a wasteful number, since it uses less digits than its factorization.

2063307855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 2063307855 is about 45423.6486315223. The cubic root of 2063307855 is about 1273.0770150463.

It can be divided in two parts, 206330 and 7855, that added together give a triangular number (214185 = T654).

The spelling of 2063307855 in words is "two billion, sixty-three million, three hundred seven thousand, eight hundred fifty-five".

Divisors: 1 3 5 7 15 21 35 97 105 173 291 485 519 679 865 1171 1211 1455 2037 2595 3395 3513 3633 5855 6055 8197 10185 16781 17565 18165 24591 40985 50343 83905 113587 117467 122955 202583 251715 340761 352401 567935 587335 607749 795109 1012915 1418081 1703805 1762005 2385327 3038745 3975545 4254243 7090405 11926635 19650551 21271215 58951653 98252755 137553857 294758265 412661571 687769285 2063307855