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121022030301 = 3128931296103
BaseRepresentation
bin111000010110101111…
…0011010000111011101
3102120101020022010111120
41300231132122013131
53440323114432201
6131332522041153
711513016166404
oct1605536320735
9376336263446
10121022030301
1147363865667
121b5560491b9
13b548b68b23
145c00d8a63b
153234a89536
hex1c2d79a1dd

121022030301 has 8 divisors (see below), whose sum is σ = 161487896640. Its totient is φ = 80618758752.

The previous prime is 121022030299. The next prime is 121022030321. The reversal of 121022030301 is 103030220121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121022030301 - 21 = 121022030299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121022030321) 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, 15644185 + ... + 15651918.

It is an arithmetic number, because the mean of its divisors is an integer number (20185987080).

Almost surely, 2121022030301 is an apocalyptic number.

It is an amenable number.

121022030301 is a deficient number, since it is larger than the sum of its proper divisors (40465866339).

121022030301 is a wasteful number, since it uses less digits than its factorization.

121022030301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31297395.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 121022030301 its reverse (103030220121), we get a palindrome (224052250422).

The spelling of 121022030301 in words is "one hundred twenty-one billion, twenty-two million, thirty thousand, three hundred one".

Divisors: 1 3 1289 3867 31296103 93888309 40340676767 121022030301