Search a number
-
+
23212230110320 = 245824933517303
BaseRepresentation
bin1010100011100100001001…
…01110101110110001110000
310001012001211020010102222011
411101302010232232301300
511020302121402012240
6121211315025252304
74614012462322216
oct521620456566160
9101161736112864
1023212230110320
11743a2848348a9
12272a828a94094
13cc4b99b64b74
145a3699632cb6
152a3c0b5c56ea
hex151c84baec70

23212230110320 has 40 divisors (see below), whose sum is σ = 53969104568736. Its totient is φ = 9284776850688.

The previous prime is 23212230110317. The next prime is 23212230110341. The reversal of 23212230110320 is 2301103221232.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 23212230110291 and 23212230110300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4840789 + ... + 8358091.

Almost surely, 223212230110320 is an apocalyptic number.

23212230110320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23212230110320 is an abundant number, since it is smaller than the sum of its proper divisors (30756874458416).

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

23212230110320 is a wasteful number, since it uses less digits than its factorization.

23212230110320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3599809 (or 3599803 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23212230110320 its reverse (2301103221232), we get a palindrome (25513333331552).

The spelling of 23212230110320 in words is "twenty-three trillion, two hundred twelve billion, two hundred thirty million, one hundred ten thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 82493 164986 329972 412465 659944 824930 1319888 1649860 3299720 3517303 6599440 7034606 14069212 17586515 28138424 35173030 56276848 70346060 140692120 281384240 290152876379 580305752758 1160611505516 1450764381895 2321223011032 2901528763790 4642446022064 5803057527580 11606115055160 23212230110320