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2103841101 = 31937799767
BaseRepresentation
bin111110101100110…
…0001000101001101
312102121202012102210
41331121201011031
513302040403401
6544432341033
7103064232345
oct17531410515
95377665383
102103841101
1198a621a5a
124a86a4779
13276b342bb
1415d5a9d25
15c4a754d6
hex7d66114d

2103841101 has 16 divisors (see below), whose sum is σ = 2953843200. Its totient is φ = 1328254128.

The previous prime is 2103841043. The next prime is 2103841109. The reversal of 2103841101 is 1011483012.

It is a happy number.

It is not a de Polignac number, because 2103841101 - 26 = 2103841037 is a prime.

It is a super-2 number, since 2×21038411012 = 8852294756513784402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103841109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210520 + ... + 220286.

It is an arithmetic number, because the mean of its divisors is an integer number (184615200).

Almost surely, 22103841101 is an apocalyptic number.

It is an amenable number.

2103841101 is a deficient number, since it is larger than the sum of its proper divisors (850002099).

2103841101 is a wasteful number, since it uses less digits than its factorization.

2103841101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13568.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 2103841101 is about 45867.6476506045. The cubic root of 2103841101 is about 1281.3594567254.

The spelling of 2103841101 in words is "two billion, one hundred three million, eight hundred forty-one thousand, one hundred one".

Divisors: 1 3 19 57 3779 9767 11337 29301 71801 185573 215403 556719 36909493 110728479 701280367 2103841101