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2111021102 = 24337365809
BaseRepresentation
bin111110111010011…
…1010000000101110
312110010020222112202
41331310322000232
513310410133402
6545250301502
7103212245321
oct17564720056
95403228482
102111021102
11993686443
124aab87892
13278479418
141605187b8
15c54e2b02
hex7dd3a02e

2111021102 has 16 divisors (see below), whose sum is σ = 3248908080. Its totient is φ = 1028184192.

The previous prime is 2111021093. The next prime is 2111021113. The reversal of 2111021102 is 2011201112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827 + ... + 64982.

It is an arithmetic number, because the mean of its divisors is an integer number (203056755).

Almost surely, 22111021102 is an apocalyptic number.

2111021102 is a deficient number, since it is larger than the sum of its proper divisors (1137886978).

2111021102 is a wasteful number, since it uses less digits than its factorization.

2111021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66227.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 2111021102 is about 45945.8496711074. The cubic root of 2111021102 is about 1282.8154785788.

Adding to 2111021102 its reverse (2011201112), we get a palindrome (4122222214).

The spelling of 2111021102 in words is "two billion, one hundred eleven million, twenty-one thousand, one hundred two".

Divisors: 1 2 43 86 373 746 16039 32078 65809 131618 2829787 5659574 24546757 49093514 1055510551 2111021102