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121335305201314 = 21921142171471361
BaseRepresentation
bin11011100101101010010011…
…110000111110011010100010
3120220121112122001002112121021
4123211222103300332122202
5111400424201112420224
61110020400353320054
734362120655133611
oct3345522360763242
9526545561075537
10121335305201314
1135730017643726
121173771826602a
135291b40a47179
1421d693548d878
15e06322ce61e4
hex6e5a93c3e6a2

121335305201314 has 24 divisors (see below), whose sum is σ = 192088036478988. Its totient is φ = 57474075985920.

The previous prime is 121335305201291. The next prime is 121335305201423. The reversal of 121335305201314 is 413102503533121.

It can be written as a sum of positive squares in 2 ways, for example, as 119518834706089 + 1816470495225 = 10932467^2 + 1347765^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 121335305201314.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81728994 + ... + 83200354.

Almost surely, 2121335305201314 is an apocalyptic number.

121335305201314 is a deficient number, since it is larger than the sum of its proper divisors (70752731277674).

121335305201314 is a wasteful number, since it uses less digits than its factorization.

121335305201314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585618 (or 1585599 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 121335305201314 its reverse (413102503533121), we get a palindrome (534437808734435).

The spelling of 121335305201314 in words is "one hundred twenty-one trillion, three hundred thirty-five billion, three hundred five million, two hundred one thousand, three hundred fourteen".

Divisors: 1 2 19 38 361 722 114217 228434 1471361 2170123 2942722 4340246 27955859 41232337 55911718 82464674 531161321 1062322642 168054439337 336108878674 3193034347403 6386068694806 60667652600657 121335305201314