Search a number
-
+
11312101222210 = 255964129911159
BaseRepresentation
bin1010010010011100110111…
…0001100110011101000010
31111001102111210011111011201
42210213031301212131002
52440314140403102320
640020412455531414
72245162261615135
oct244471561463502
944042453144151
1011312101222210
1136714872635a8
12132843b989b6a
1364095a368379
142b171992421c
151493c143070a
hexa49cdc66742

11312101222210 has 32 divisors (see below), whose sum is σ = 20739201897600. Its totient is φ = 4441208739840.

The previous prime is 11312101222207. The next prime is 11312101222243. The reversal of 11312101222210 is 1222210121311.

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, 14577390 + ... + 15333769.

It is an arithmetic number, because the mean of its divisors is an integer number (648100059300).

Almost surely, 211312101222210 is an apocalyptic number.

11312101222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11312101222210 is a deficient number, since it is larger than the sum of its proper divisors (9427100675390).

11312101222210 is a wasteful number, since it uses less digits than its factorization.

11312101222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29911866.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11312101222210 its reverse (1222210121311), we get a palindrome (12534311343521).

The spelling of 11312101222210 in words is "eleven trillion, three hundred twelve billion, one hundred one million, two hundred twenty-two thousand, two hundred ten".

Divisors: 1 2 5 10 59 118 295 590 641 1282 3205 6410 37819 75638 189095 378190 29911159 59822318 149555795 299111590 1764758381 3529516762 8823791905 17647583810 19173052919 38346105838 95865264595 191730529190 1131210122221 2262420244442 5656050611105 11312101222210