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2100140110 = 251911053369
BaseRepresentation
bin111110100101101…
…1001100001001110
312102100210011122001
41331023121201032
513300113440420
6544221142514
7103020616315
oct17513314116
95370704561
102100140110
11988524392
124a73baa3a
13276139873
1415ccc527c
15c4593b0a
hex7d2d984e

2100140110 has 16 divisors (see below), whose sum is σ = 3979213200. Its totient is φ = 795842496.

The previous prime is 2100140099. The next prime is 2100140111. The reversal of 2100140110 is 110410012.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100140111) by changing a digit.

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, 5526495 + ... + 5526874.

It is an arithmetic number, because the mean of its divisors is an integer number (248700825).

Almost surely, 22100140110 is an apocalyptic number.

2100140110 is a deficient number, since it is larger than the sum of its proper divisors (1879073090).

2100140110 is a wasteful number, since it uses less digits than its factorization.

2100140110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11053395.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2100140110 is about 45827.2856494905. The cubic root of 2100140110 is about 1280.6076440282.

Adding to 2100140110 its reverse (110410012), we get a palindrome (2210550122).

The spelling of 2100140110 in words is "two billion, one hundred million, one hundred forty thousand, one hundred ten".

Divisors: 1 2 5 10 19 38 95 190 11053369 22106738 55266845 110533690 210014011 420028022 1050070055 2100140110