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121330006 = 2717774877
BaseRepresentation
bin1110011101101…
…01100101010110
322110022012110221
413032311211112
5222030030011
620012304554
73002200540
oct716654526
9273265427
10121330006
1162540036
123477215a
131c1a1405
1412184690
15a9b9971
hex73b5956

121330006 has 16 divisors (see below), whose sum is σ = 208154016. Its totient is φ = 51958656.

The previous prime is 121329977. The next prime is 121330031. The reversal of 121330006 is 600033121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22440 + ... + 27316.

It is an arithmetic number, because the mean of its divisors is an integer number (13009626).

Almost surely, 2121330006 is an apocalyptic number.

121330006 is a deficient number, since it is larger than the sum of its proper divisors (86824010).

121330006 is a wasteful number, since it uses less digits than its factorization.

121330006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6663.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 121330006 is about 11014.9900590060. The cubic root of 121330006 is about 495.0579886491.

Adding to 121330006 its reverse (600033121), we get a palindrome (721363127).

The spelling of 121330006 in words is "one hundred twenty-one million, three hundred thirty thousand, six".

Divisors: 1 2 7 14 1777 3554 4877 9754 12439 24878 34139 68278 8666429 17332858 60665003 121330006