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20141374550 = 25211101362581
BaseRepresentation
bin10010110000100001…
…001111110001010110
31220222200112211200012
4102300201033301112
5312222142441200
613130335320222
71312056600413
oct226041176126
956880484605
1020141374550
1185a630a8a0
123aa1380072
131b8ca7680b
14d90da710a
157cd394a35
hex4b084fc56

20141374550 has 48 divisors (see below), whose sum is σ = 41273434224. Its totient is φ = 7251600000.

The previous prime is 20141374541. The next prime is 20141374567. The reversal of 20141374550 is 5547314102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125741 + ... + 236840.

It is an arithmetic number, because the mean of its divisors is an integer number (859863213).

Almost surely, 220141374550 is an apocalyptic number.

20141374550 is an abundant number, since it is smaller than the sum of its proper divisors (21132059674).

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

20141374550 is a wasteful number, since it uses less digits than its factorization.

20141374550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362705 (or 362700 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

Adding to 20141374550 its reverse (5547314102), we get a palindrome (25688688652).

The spelling of 20141374550 in words is "twenty billion, one hundred forty-one million, three hundred seventy-four thousand, five hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 101 110 202 275 505 550 1010 1111 2222 2525 5050 5555 11110 27775 55550 362581 725162 1812905 3625810 3988391 7976782 9064525 18129050 19941955 36620681 39883910 73241362 99709775 183103405 199419550 366206810 402827491 805654982 915517025 1831034050 2014137455 4028274910 10070687275 20141374550