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14021205532 = 2217730928211
BaseRepresentation
bin11010000111011101…
…01001111000011100
31100012011101001002121
431003232221320130
5212203412034112
610235151032324
71004313165145
oct150356517034
940164331077
1014021205532
115a45672274
12287380b6a4
131425b24c29
14970236acc
15570e21407
hex343ba9e1c

14021205532 has 24 divisors (see below), whose sum is σ = 25984944720. Its totient is φ = 6597077760.

The previous prime is 14021205449. The next prime is 14021205533. The reversal of 14021205532 is 23550212041.

It is a junction number, because it is equal to n+sod(n) for n = 14021205497 and 14021205506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14021205533) 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, 482907 + ... + 511117.

It is an arithmetic number, because the mean of its divisors is an integer number (1082706030).

Almost surely, 214021205532 is an apocalyptic number.

It is an amenable number.

14021205532 is a deficient number, since it is larger than the sum of its proper divisors (11963739188).

14021205532 is a wasteful number, since it uses less digits than its factorization.

14021205532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35541 (or 35539 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 14021205532 its reverse (23550212041), we get a palindrome (37571417573).

The spelling of 14021205532 in words is "fourteen billion, twenty-one million, two hundred five thousand, five hundred thirty-two".

Divisors: 1 2 4 17 34 68 7309 14618 28211 29236 56422 112844 124253 248506 479587 497012 959174 1918348 206194199 412388398 824776796 3505301383 7010602766 14021205532