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1446144502013 = 19533943364213
BaseRepresentation
bin10101000010110100111…
…011011110100011111101
312010020202022000101010222
4111002310323132203331
5142143200443031023
63024203303311125
7206323544306621
oct25026473364375
95106668011128
101446144502013
11508340963672
121b4332a4b4a5
13a64a897a733
144ddcac7d181
152793e2c4cc8
hex150b4ede8fd

1446144502013 has 16 divisors (see below), whose sum is σ = 1551376817280. Its totient is φ = 1343837386944.

The previous prime is 1446144502003. The next prime is 1446144502021. The reversal of 1446144502013 is 3102054416441.

It is a cyclic number.

It is not a de Polignac number, because 1446144502013 - 28 = 1446144501757 is a prime.

It is a super-2 number, since 2×14461445020132 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1446144502003) 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, 3788495 + ... + 4152707.

It is an arithmetic number, because the mean of its divisors is an integer number (96961051080).

Almost surely, 21446144502013 is an apocalyptic number.

It is an amenable number.

1446144502013 is a deficient number, since it is larger than the sum of its proper divisors (105232315267).

1446144502013 is a wasteful number, since it uses less digits than its factorization.

1446144502013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368228.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 1446144502013 its reverse (3102054416441), we get a palindrome (4548198918454).

The spelling of 1446144502013 in words is "one trillion, four hundred forty-six billion, one hundred forty-four million, five hundred two thousand, thirteen".

Divisors: 1 19 53 1007 3943 74917 208979 364213 3970601 6920047 19303289 366762491 1436091859 27285745321 76112868527 1446144502013