Base | Representation |
---|---|
bin | 10100111111010000100… |
… | …100011010101000010111 |
3 | 12002212212021211200021022 |
4 | 110333100210122220113 |
5 | 142112324143020401 |
6 | 3022331202311355 |
7 | 206126603232620 |
oct | 24772044325027 |
9 | 5085767750238 |
10 | 1442313251351 |
11 | 506755258305 |
12 | 1b364395855b |
13 | a6017cc0ccb |
14 | 4db460d4a47 |
15 | 277b7c8471b |
hex | 14fd091aa17 |
1442313251351 has 8 divisors (see below), whose sum is σ = 1672960360320. Its totient is φ = 1217816732088.
The previous prime is 1442313251347. The next prime is 1442313251359. The reversal of 1442313251351 is 1531523132441.
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 1442313251351 - 22 = 1442313251347 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 (1442313251359) 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, 1537646921 + ... + 1537647858.
It is an arithmetic number, because the mean of its divisors is an integer number (209120045040).
Almost surely, 21442313251351 is an apocalyptic number.
1442313251351 is a deficient number, since it is larger than the sum of its proper divisors (230647108969).
1442313251351 is an equidigital number, since it uses as much as digits as its factorization.
1442313251351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3075294853.
The product of its digits is 43200, while the sum is 35.
Adding to 1442313251351 its reverse (1531523132441), we get a palindrome (2973836383792).
The spelling of 1442313251351 in words is "one trillion, four hundred forty-two billion, three hundred thirteen million, two hundred fifty-one thousand, three hundred fifty-one".
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