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10112202111 = 311306430367
BaseRepresentation
bin10010110101011101…
…11111010101111111
3222002201220002111010
421122232333111333
5131202210431421
64351231330303
7505406204544
oct113256772577
928081802433
1010112202111
11431a090130
121b62680993
13c52013c5b
146bd00cbcb
153e2b73076
hex25abbf57f

10112202111 has 8 divisors (see below), whose sum is σ = 14708657664. Its totient is φ = 6128607320.

The previous prime is 10112202109. The next prime is 10112202119. The reversal of 10112202111 is 11120221101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10112202111 - 21 = 10112202109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112202119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153215151 + ... + 153215216.

It is an arithmetic number, because the mean of its divisors is an integer number (1838582208).

Almost surely, 210112202111 is an apocalyptic number.

10112202111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10112202111 is a deficient number, since it is larger than the sum of its proper divisors (4596455553).

10112202111 is a wasteful number, since it uses less digits than its factorization.

10112202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306430381.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10112202111 its reverse (11120221101), we get a palindrome (21232423212).

The spelling of 10112202111 in words is "ten billion, one hundred twelve million, two hundred two thousand, one hundred eleven".

Divisors: 1 3 11 33 306430367 919291101 3370734037 10112202111