Base | Representation |
---|---|
bin | 111000010111000010… |
… | …1101000100111010001 |
3 | 102120101221122120010021 |
4 | 1300232011220213101 |
5 | 3440333233011142 |
6 | 131333530303441 |
7 | 11513202455110 |
oct | 1605605504721 |
9 | 376357576107 |
10 | 121032313297 |
11 | 47369649405 |
12 | 1b559587b81 |
13 | b54b02943c |
14 | 5c024a5c77 |
15 | 323591b267 |
hex | 1c2e1689d1 |
121032313297 has 16 divisors (see below), whose sum is σ = 147336295680. Its totient is φ = 97054829568.
The previous prime is 121032313277. The next prime is 121032313327. The reversal of 121032313297 is 792313230121.
It is a cyclic number.
It is not a de Polignac number, because 121032313297 - 223 = 121023924689 is a prime.
It is not an unprimeable number, because it can be changed into a prime (121032313277) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3025272 + ... + 3065017.
It is an arithmetic number, because the mean of its divisors is an integer number (9208518480).
Almost surely, 2121032313297 is an apocalyptic number.
121032313297 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
121032313297 is a deficient number, since it is larger than the sum of its proper divisors (26303982383).
121032313297 is a wasteful number, since it uses less digits than its factorization.
121032313297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6090480.
The product of its (nonzero) digits is 13608, while the sum is 34.
The spelling of 121032313297 in words is "one hundred twenty-one billion, thirty-two million, three hundred thirteen thousand, two hundred ninety-seven".
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