Search a number
-
+
2005253110 = 25737774229
BaseRepresentation
bin111011110000101…
…1011101111110110
312011202020102010201
41313201123233312
513101321044420
6530551311114
7100456240660
oct16741335766
95152212121
102005253110
11939a05383
1247b67b49a
1325c596403
14150465530
15bb09e10a
hex7785bbf6

2005253110 has 32 divisors (see below), whose sum is σ = 4236586560. Its totient is φ = 668932992.

The previous prime is 2005253093. The next prime is 2005253123. The reversal of 2005253110 is 113525002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384525 + ... + 389704.

It is an arithmetic number, because the mean of its divisors is an integer number (132393330).

Almost surely, 22005253110 is an apocalyptic number.

2005253110 is an abundant number, since it is smaller than the sum of its proper divisors (2231333450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2005253110 is a wasteful number, since it uses less digits than its factorization.

2005253110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774280.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2005253110 is about 44780.0525904113. The cubic root of 2005253110 is about 1261.0231695091.

Adding to 2005253110 its reverse (113525002), we get a palindrome (2118778112).

The spelling of 2005253110 in words is "two billion, five million, two hundred fifty-three thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 37 70 74 185 259 370 518 1295 2590 774229 1548458 3871145 5419603 7742290 10839206 27098015 28646473 54196030 57292946 143232365 200525311 286464730 401050622 1002626555 2005253110