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2103038871 = 34117097877
BaseRepresentation
bin111110101011001…
…1101001110010111
312102120020102222120
41331112131032113
513301334220441
6544403231023
7103054351443
oct17526351627
95376212876
102103038871
1198a12425a
124a8378473
132769130cb
1415d43b823
15c4967966
hex7d59d397

2103038871 has 8 divisors (see below), whose sum is σ = 2872443504. Its totient is φ = 1367830080.

The previous prime is 2103038843. The next prime is 2103038909. The reversal of 2103038871 is 1788303012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2103038871 - 214 = 2103022487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103030871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8548816 + ... + 8549061.

It is an arithmetic number, because the mean of its divisors is an integer number (359055438).

Almost surely, 22103038871 is an apocalyptic number.

2103038871 is a deficient number, since it is larger than the sum of its proper divisors (769404633).

2103038871 is a wasteful number, since it uses less digits than its factorization.

2103038871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17097921.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 2103038871 is about 45858.9017639978. The cubic root of 2103038871 is about 1281.1965680482.

The spelling of 2103038871 in words is "two billion, one hundred three million, thirty-eight thousand, eight hundred seventy-one".

Divisors: 1 3 41 123 17097877 51293631 701012957 2103038871