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121320010310322 = 2371284788756597
BaseRepresentation
bin11011100101011100000100…
…000111100110001010110010
3120220120002011010001120112010
4123211130010013212022302
5111400201340114412242
61110005350542543350
734361036644533645
oct3345340407461262
9526502133046463
10121320010310322
113572458901774a
1211734769b97b56
13529057409b905
1421d5cc4025a5c
15e05c2a18189c
hex6e57041e62b2

121320010310322 has 16 divisors (see below), whose sum is σ = 246057485700672. Its totient is φ = 39870425923440.

The previous prime is 121320010310321. The next prime is 121320010310357. The reversal of 121320010310322 is 223013010023121.

It is not an unprimeable number, because it can be changed into a prime (121320010310321) 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, 142394377873 + ... + 142394378724.

It is an arithmetic number, because the mean of its divisors is an integer number (15378592856292).

Almost surely, 2121320010310322 is an apocalyptic number.

121320010310322 is an abundant number, since it is smaller than the sum of its proper divisors (124737475390350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121320010310322 is a wasteful number, since it uses less digits than its factorization.

121320010310322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284788756673.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 121320010310322 its reverse (223013010023121), we get a palindrome (344333020333443).

The spelling of 121320010310322 in words is "one hundred twenty-one trillion, three hundred twenty billion, ten million, three hundred ten thousand, three hundred twenty-two".

Divisors: 1 2 3 6 71 142 213 426 284788756597 569577513194 854366269791 1708732539582 20220001718387 40440003436774 60660005155161 121320010310322