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2011102102102 = 2192272331000619
BaseRepresentation
bin11101010000111111000…
…001101100001001010110
321010021000011102001221211
4131100333001230021112
5230422214114231402
64135515413332034
7265203661546462
oct35207701541126
97107004361854
102011102102102
117059a3786485
1228592203701a
1311785268a262
146d4a313b4a2
15374a79d94d7
hex1d43f06c256

2011102102102 has 32 divisors (see below), whose sum is σ = 3203104694400. Its totient is φ = 944359253568.

The previous prime is 2011102102091. The next prime is 2011102102123. The reversal of 2011102102102 is 2012012011102.

It is a congruent number.

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, 1509549 + ... + 2510167.

It is an arithmetic number, because the mean of its divisors is an integer number (100097021700).

Almost surely, 22011102102102 is an apocalyptic number.

2011102102102 is a deficient number, since it is larger than the sum of its proper divisors (1192002592298).

2011102102102 is a wasteful number, since it uses less digits than its factorization.

2011102102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001100.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2011102102102 its reverse (2012012011102), we get a palindrome (4023114113204).

The spelling of 2011102102102 in words is "two trillion, eleven billion, one hundred two million, one hundred two thousand, one hundred two".

Divisors: 1 2 19 38 227 233 454 466 4313 4427 8626 8854 52891 105782 1000619 1004929 2001238 2009858 19011761 38023522 227140513 233144227 454281026 466288454 4315669747 4429740313 8631339494 8859480626 52923739529 105847479058 1005551051051 2011102102102