Search a number
-
+
2133100030 = 25415639241
BaseRepresentation
bin111111100100100…
…1000010111111110
312111122210201010211
41333021020113332
513332033200110
6551355423034
7103601023345
oct17711102776
95448721124
102133100030
119a5096696
124b6454a7a
1327cc09b89
14163424b5c
15c740498a
hex7f2485fe

2133100030 has 32 divisors (see below), whose sum is σ = 3940640928. Its totient is φ = 830860800.

The previous prime is 2133100019. The next prime is 2133100051. The reversal of 2133100030 is 300013312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226210 + ... + 235450.

It is an arithmetic number, because the mean of its divisors is an integer number (123145029).

Almost surely, 22133100030 is an apocalyptic number.

2133100030 is a deficient number, since it is larger than the sum of its proper divisors (1807540898).

2133100030 is a wasteful number, since it uses less digits than its factorization.

2133100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9852.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 2133100030 is about 46185.4958834481. The cubic root of 2133100030 is about 1287.2722502859.

Adding to 2133100030 its reverse (300013312), we get a palindrome (2433113342).

The spelling of 2133100030 in words is "two billion, one hundred thirty-three million, one hundred thousand, thirty".

Divisors: 1 2 5 10 41 82 205 410 563 1126 2815 5630 9241 18482 23083 46166 46205 92410 115415 230830 378881 757762 1894405 3788810 5202683 10405366 26013415 52026830 213310003 426620006 1066550015 2133100030