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4131312103 = 171253919381
BaseRepresentation
bin1111011000111110…
…1101000111100111
3101122220210101210101
43312033231013213
531430103441403
61521540204531
7204243400462
oct36617550747
911586711711
104131312103
111830021a26
12973699747
1350aba9499
142b29762d9
15192a6271d
hexf63ed1e7

4131312103 has 8 divisors (see below), whose sum is σ = 4374905040. Its totient is φ = 3887783040.

The previous prime is 4131312083. The next prime is 4131312127. The reversal of 4131312103 is 3012131314.

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

It is not a de Polignac number, because 4131312103 - 221 = 4129214951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4131312193) 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, 203473 + ... + 222853.

It is an arithmetic number, because the mean of its divisors is an integer number (546863130).

Almost surely, 24131312103 is an apocalyptic number.

4131312103 is a deficient number, since it is larger than the sum of its proper divisors (243592937).

4131312103 is a wasteful number, since it uses less digits than its factorization.

4131312103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31937.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 4131312103 is about 64275.2837644456. The cubic root of 4131312103 is about 1604.5847799003.

Adding to 4131312103 its reverse (3012131314), we get a palindrome (7143443417).

The spelling of 4131312103 in words is "four billion, one hundred thirty-one million, three hundred twelve thousand, one hundred three".

Divisors: 1 17 12539 19381 213163 329477 243018359 4131312103