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2130053055 = 351313218269
BaseRepresentation
bin111111011110110…
…0000011110111111
312111110001220110220
41332331200132333
513330243144210
6551210232423
7103533103134
oct17675403677
95443056426
102130053055
119a33a5429
124b5425713
1327c3b1030
14162c7058b
15c7001c70
hex7ef607bf

2130053055 has 32 divisors (see below), whose sum is σ = 3673467840. Its totient is φ = 1047720960.

The previous prime is 2130053041. The next prime is 2130053089. The reversal of 2130053055 is 5503500312.

It is not a de Polignac number, because 2130053055 - 213 = 2130044863 is a prime.

It is a super-2 number, since 2×21300530552 = 9074252034229666050, which contains 22 as substring.

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, 253461 + ... + 261729.

It is an arithmetic number, because the mean of its divisors is an integer number (114795870).

Almost surely, 22130053055 is an apocalyptic number.

2130053055 is a deficient number, since it is larger than the sum of its proper divisors (1543414785).

2130053055 is a wasteful number, since it uses less digits than its factorization.

2130053055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9611.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 2130053055 is about 46152.4978197280. The cubic root of 2130053055 is about 1286.6590339407.

Adding to 2130053055 its reverse (5503500312), we get a palindrome (7633553367).

The spelling of 2130053055 in words is "two billion, one hundred thirty million, fifty-three thousand, fifty-five".

Divisors: 1 3 5 13 15 39 65 195 1321 3963 6605 8269 17173 19815 24807 41345 51519 85865 107497 124035 257595 322491 537485 1612455 10923349 32770047 54616745 142003537 163850235 426010611 710017685 2130053055