Search a number
-
+
275120230322200 = 23523761609482123
BaseRepresentation
bin111110100011100001101011…
…100110010101000000011000
31100002010020101212221010221111
4332203201223212111000120
5242030032212430302300
62413044253342350104
7111643531531522504
oct7643415346250030
91302106355833844
10275120230322200
117a73091a71357a
1226a3418858b334
13ba68959b87013
144bd1c669b1304
1521c17965a59ba
hexfa386b995018

275120230322200 has 96 divisors (see below), whose sum is σ = 667712046126960. Its totient is φ = 105318510681600.

The previous prime is 275120230322191. The next prime is 275120230322219. The reversal of 275120230322200 is 2223032021572.

It is a super-2 number, since 2×2751202303222002 (a number of 30 digits) 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 23 ways as a sum of consecutive naturals, for example, 304289662 + ... + 305192461.

Almost surely, 2275120230322200 is an apocalyptic number.

275120230322200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275120230322200 is an abundant number, since it is smaller than the sum of its proper divisors (392591815804760).

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

275120230322200 is a wasteful number, since it uses less digits than its factorization.

275120230322200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609482237 (or 609482228 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

Adding to 275120230322200 its reverse (2223032021572), we get a palindrome (277343262343772).

The spelling of 275120230322200 in words is "two hundred seventy-five trillion, one hundred twenty billion, two hundred thirty million, three hundred twenty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 37 40 50 61 74 100 122 148 185 200 244 296 305 370 488 610 740 925 1220 1480 1525 1850 2257 2440 3050 3700 4514 6100 7400 9028 11285 12200 18056 22570 45140 56425 90280 112850 225700 451400 609482123 1218964246 2437928492 3047410615 4875856984 6094821230 12189642460 15237053075 22550838551 24379284920 30474106150 37178409503 45101677102 60948212300 74356819006 90203354204 112754192755 121896424600 148713638012 180406708408 185892047515 225508385510 297427276024 371784095030 451016771020 563770963775 743568190060 902033542040 929460237575 1127541927550 1375601151611 1487136380120 1858920475150 2255083855100 2751202303222 3717840950300 4510167710200 5502404606444 6878005758055 7435681900600 11004809212888 13756011516110 27512023032220 34390028790275 55024046064440 68780057580550 137560115161100 275120230322200