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445214030068 = 221912750391703
BaseRepresentation
bin1100111101010001101…
…00101111100011110100
31120120011201202002010001
412132220310233203310
524243244242430233
6540310053441044
744110550546443
oct6365064574364
91516151662101
10445214030068
111618a57933a5
1272351340184
1332ca29a97a2
1417797026d5a
15b8ab01327d
hex67a8d2f8f4

445214030068 has 48 divisors (see below), whose sum is σ = 828241182720. Its totient is φ = 208812056544.

The previous prime is 445214030029. The next prime is 445214030083. The reversal of 445214030068 is 860030412544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4809105 + ... + 4900807.

It is an arithmetic number, because the mean of its divisors is an integer number (17255024640).

Almost surely, 2445214030068 is an apocalyptic number.

It is an amenable number.

445214030068 is a deficient number, since it is larger than the sum of its proper divisors (383027152652).

445214030068 is a wasteful number, since it uses less digits than its factorization.

445214030068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92356 (or 92354 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 445214030068 in words is "four hundred forty-five billion, two hundred fourteen million, thirty thousand, sixty-eight".

Divisors: 1 2 4 19 38 76 127 254 503 508 1006 2012 2413 4826 9557 9652 19114 38228 63881 91703 127762 183406 255524 366812 1213739 1742357 2427478 3484714 4854956 6969428 11646281 23292562 46126609 46585124 92253218 184506436 221279339 442558678 876405571 885117356 1752811142 3505622284 5858079343 11716158686 23432317372 111303507517 222607015034 445214030068