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112201301020 = 225291631186813
BaseRepresentation
bin110100001111110110…
…1111111110000011100
3101201121111112122200111
41220133231333300130
53314242013113040
6123313343135404
711051311215454
oct1503755776034
9351544478614
10112201301020
1143647789156
12198b3ba4564
13a7715957a3
1456056bcd64
152dba4bedea
hex1a1fb7fc1c

112201301020 has 48 divisors (see below), whose sum is σ = 245243244960. Its totient is φ = 43067033856.

The previous prime is 112201300999. The next prime is 112201301057. The reversal of 112201301020 is 20103102211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 498867 + ... + 687946.

It is an arithmetic number, because the mean of its divisors is an integer number (5109234270).

Almost surely, 2112201301020 is an apocalyptic number.

112201301020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112201301020 is an abundant number, since it is smaller than the sum of its proper divisors (133041943940).

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

112201301020 is a wasteful number, since it uses less digits than its factorization.

112201301020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187014 (or 1187012 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 112201301020 its reverse (20103102211), we get a palindrome (132304403231).

The spelling of 112201301020 in words is "one hundred twelve billion, two hundred one million, three hundred one thousand, twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 163 290 326 580 652 815 1630 3260 4727 9454 18908 23635 47270 94540 1186813 2373626 4747252 5934065 11868130 23736260 34417577 68835154 137670308 172087885 193450519 344175770 386901038 688351540 773802076 967252595 1934505190 3869010380 5610065051 11220130102 22440260204 28050325255 56100650510 112201301020