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21412141452113 = 233492667514819
BaseRepresentation
bin1001101111001011001110…
…00101011100101101010001
32210210222110221201222022012
410313211213011130231101
510301304031202431423
6113312334010152305
74336655553224336
oct467454705345521
983728427658265
1021412141452113
1169059246aaa75
122499996a22695
13bc420544a6a9
145404d318698d
15271ea3da8078
hex13796715cb51

21412141452113 has 8 divisors (see below), whose sum is σ = 22407124488000. Its totient is φ = 20422493446608.

The previous prime is 21412141452103. The next prime is 21412141452137. The reversal of 21412141452113 is 31125414121412.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 21412141452113 - 212 = 21412141448017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 21412141452113.

It is not an unprimeable number, because it can be changed into a prime (21412141452103) 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, 1333749383 + ... + 1333765436.

It is an arithmetic number, because the mean of its divisors is an integer number (2800890561000).

Almost surely, 221412141452113 is an apocalyptic number.

21412141452113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

21412141452113 is a deficient number, since it is larger than the sum of its proper divisors (994983035887).

21412141452113 is a wasteful number, since it uses less digits than its factorization.

21412141452113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667515191.

The product of its digits is 7680, while the sum is 32.

Adding to 21412141452113 its reverse (31125414121412), we get a palindrome (52537555573525).

The spelling of 21412141452113 in words is "twenty-one trillion, four hundred twelve billion, one hundred forty-one million, four hundred fifty-two thousand, one hundred thirteen".

Divisors: 1 23 349 8027 2667514819 61352840837 930962671831 21412141452113