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2103414231 = 3701138077
BaseRepresentation
bin111110101011111…
…1000110111010111
312102120221111212210
41331113320313113
513301433223411
6544415244503
7103060504002
oct17527706727
95376844783
102103414231
1198a360276
124a8519733
13276a14c09
1415d4d8539
15c49ddca6
hex7d5f8dd7

2103414231 has 4 divisors (see below), whose sum is σ = 2804552312. Its totient is φ = 1402276152.

The previous prime is 2103414223. The next prime is 2103414253. The reversal of 2103414231 is 1324143012.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2103414231 - 23 = 2103414223 is a prime.

It is a super-2 number, since 2×21034142312 = 8848702854346642722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2103414198 and 2103414207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103414211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350569036 + ... + 350569041.

It is an arithmetic number, because the mean of its divisors is an integer number (701138078).

Almost surely, 22103414231 is an apocalyptic number.

2103414231 is a deficient number, since it is larger than the sum of its proper divisors (701138081).

2103414231 is an equidigital number, since it uses as much as digits as its factorization.

2103414231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701138080.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2103414231 is about 45862.9941347052. The cubic root of 2103414231 is about 1281.2727881222.

Adding to 2103414231 its reverse (1324143012), we get a palindrome (3427557243).

The spelling of 2103414231 in words is "two billion, one hundred three million, four hundred fourteen thousand, two hundred thirty-one".

Divisors: 1 3 701138077 2103414231