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450114101221 = 19115073156347
BaseRepresentation
bin1101000110011001110…
…01000001111111100101
31121000211020002111001211
412203030321001333211
524333313202214341
6542440215151421
744343150506251
oct6431471017745
91530736074054
10450114101221
1116398a748384
127329a375571
13335a3c1b085
1417addb15261
15ba962cb181
hex68cce41fe5

450114101221 has 8 divisors (see below), whose sum is σ = 452503632384. Its totient is φ = 447724913280.

The previous prime is 450114101191. The next prime is 450114101231. The reversal of 450114101221 is 122101411054.

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 450114101221 - 211 = 450114099173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 450114101192 and 450114101201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450114101231) 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, 2800770 + ... + 2957116.

It is an arithmetic number, because the mean of its divisors is an integer number (56562954048).

Almost surely, 2450114101221 is an apocalyptic number.

It is an amenable number.

450114101221 is a deficient number, since it is larger than the sum of its proper divisors (2389531163).

450114101221 is a wasteful number, since it uses less digits than its factorization.

450114101221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171611.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 450114101221 its reverse (122101411054), we get a palindrome (572215512275).

The spelling of 450114101221 in words is "four hundred fifty billion, one hundred fourteen million, one hundred one thousand, two hundred twenty-one".

Divisors: 1 191 15073 156347 2878943 29862277 2356618331 450114101221