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10031112201 = 3111996412383
BaseRepresentation
bin10010101011110011…
…01010000000001001
3221220002022022001010
421111321222000021
5131020431042301
64335213314133
7503403022035
oct112571520011
927802268033
1010031112201
114288335080
121b3b495949
13c3b291766
146b23411c5
153da9a65d6
hex255e6a009

10031112201 has 32 divisors (see below), whose sum is σ = 14693068800. Its totient is φ = 6036940800.

The previous prime is 10031112167. The next prime is 10031112233. The reversal of 10031112201 is 10221113001.

It is not a de Polignac number, because 10031112201 - 29 = 10031111689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10031112601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4208256 + ... + 4210638.

It is an arithmetic number, because the mean of its divisors is an integer number (459158400).

Almost surely, 210031112201 is an apocalyptic number.

10031112201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10031112201 is a deficient number, since it is larger than the sum of its proper divisors (4661956599).

10031112201 is a wasteful number, since it uses less digits than its factorization.

10031112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10031112201 its reverse (10221113001), we get a palindrome (20252225202).

The spelling of 10031112201 in words is "ten billion, thirty-one million, one hundred twelve thousand, two hundred one".

Divisors: 1 3 11 33 199 597 641 1923 2189 2383 6567 7051 7149 21153 26213 78639 127559 382677 474217 1403149 1422651 1527503 4209447 4582509 5216387 15649161 16802533 50407599 303973097 911919291 3343704067 10031112201