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11112101012202 = 2312781144903907
BaseRepresentation
bin1010000110110011110011…
…0101010110001011101010
31110100022021102111010121020
42201230330311112023222
52424030040324342302
635344455001153310
72224552136104641
oct241547465261352
943308242433536
1011112101012202
1135a4685369643
1212b572418b836
13627b35ca4738
142a5b857ca358
151440b7e68ebc
hexa1b3cd562ea

11112101012202 has 16 divisors (see below), whose sum is σ = 22225941024672. Its totient is φ = 3703743837360.

The previous prime is 11112101012093. The next prime is 11112101012219. The reversal of 11112101012202 is 20221010121111.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 72375268 + ... + 72528639.

It is an arithmetic number, because the mean of its divisors is an integer number (1389121314042).

Almost surely, 211112101012202 is an apocalyptic number.

11112101012202 is an abundant number, since it is smaller than the sum of its proper divisors (11113840012470).

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

11112101012202 is a wasteful number, since it uses less digits than its factorization.

11112101012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144916693.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11112101012202 its reverse (20221010121111), we get a palindrome (31333111133313).

The spelling of 11112101012202 in words is "eleven trillion, one hundred twelve billion, one hundred one million, twelve thousand, two hundred two".

Divisors: 1 2 3 6 12781 25562 38343 76686 144903907 289807814 434711721 869423442 1852016835367 3704033670734 5556050506101 11112101012202