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14130141550 = 252740371833
BaseRepresentation
bin11010010100011100…
…01101100101101110
31100110202100120012221
431022032031211232
5212414304012200
610254041545554
71010105135650
oct151216154556
940422316187
1014130141550
115aa1107538
1228a41a52ba
131442576c05
149808b26d0
1557a78d91a
hex34a38d96e

14130141550 has 24 divisors (see below), whose sum is σ = 30036644496. Its totient is φ = 4844619840.

The previous prime is 14130141547. The next prime is 14130141581. The reversal of 14130141550 is 5514103141.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20185567 + ... + 20186266.

It is an arithmetic number, because the mean of its divisors is an integer number (1251526854).

Almost surely, 214130141550 is an apocalyptic number.

14130141550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14130141550 is an abundant number, since it is smaller than the sum of its proper divisors (15906502946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14130141550 is a wasteful number, since it uses less digits than its factorization.

14130141550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40371852 (or 40371847 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 14130141550 its reverse (5514103141), we get a palindrome (19644244691).

The spelling of 14130141550 in words is "fourteen billion, one hundred thirty million, one hundred forty-one thousand, five hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 40371833 80743666 201859165 282602831 403718330 565205662 1009295825 1413014155 2018591650 2826028310 7065070775 14130141550