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14141120021 = 73789613471
BaseRepresentation
bin11010010101110000…
…00101111000010101
31100111112000022211222
431022320011320111
5212430111320041
610255113140125
71010300352110
oct151270057025
940445008758
1014141120021
115aa7325856
1228a79ba645
13144491bc52
1498212d577
1557b70b74b
hex34ae05e15

14141120021 has 16 divisors (see below), whose sum is σ = 16784593920. Its totient is φ = 11660837760.

The previous prime is 14141119973. The next prime is 14141120023. The reversal of 14141120021 is 12002114141.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14141120021 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 (14141120023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283685 + ... + 329786.

It is an arithmetic number, because the mean of its divisors is an integer number (1049037120).

Almost surely, 214141120021 is an apocalyptic number.

It is an amenable number.

14141120021 is a deficient number, since it is larger than the sum of its proper divisors (2643473899).

14141120021 is an equidigital number, since it uses as much as digits as its factorization.

14141120021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613604.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 14141120021 its reverse (12002114141), we get a palindrome (26143234162).

The spelling of 14141120021 in words is "fourteen billion, one hundred forty-one million, one hundred twenty thousand, twenty-one".

Divisors: 1 7 37 89 259 623 3293 23051 613471 4294297 22698427 54598919 158888989 382192433 2020160003 14141120021