Search a number
-
+
112211270320 = 2451782508287
BaseRepresentation
bin110100010000001010…
…0000001101010110000
3101201122012022010222211
41220200110001222300
53314302041122240
6123314340541504
711051462026462
oct1504024015260
9351565263884
10112211270320
1143652378246
12198b73b1894
13a773676396
145606b56132
152dbb2ddbea
hex1a20501ab0

112211270320 has 40 divisors (see below), whose sum is σ = 276237748224. Its totient is φ = 42244242432.

The previous prime is 112211270267. The next prime is 112211270341. The reversal of 112211270320 is 23072112211.

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

It is a super-2 number, since 2×1122112703202 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112211270291 and 112211270300.

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, 41252784 + ... + 41255503.

Almost surely, 2112211270320 is an apocalyptic number.

112211270320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112211270320 is an abundant number, since it is smaller than the sum of its proper divisors (164026477904).

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

112211270320 is a wasteful number, since it uses less digits than its factorization.

112211270320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82508317 (or 82508311 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 112211270320 its reverse (23072112211), we get a palindrome (135283382531).

The spelling of 112211270320 in words is "one hundred twelve billion, two hundred eleven million, two hundred seventy thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 82508287 165016574 330033148 412541435 660066296 825082870 1320132592 1402640879 1650165740 2805281758 3300331480 5610563516 6600662960 7013204395 11221127032 14026408790 22442254064 28052817580 56105635160 112211270320