Base | Representation |
---|---|
bin | 11011100001000111100100… |
… | …001101110011011101100101 |
3 | 120212111200211110221012000222 |
4 | 123201013210031303131211 |
5 | 111330320323303321201 |
6 | 1105221131015014125 |
7 | 34330426535351402 |
oct | 3341074415633545 |
9 | 525450743835028 |
10 | 121023122323301 |
11 | 3561a688537900 |
12 | 116a711296a345 |
13 | 526b57bc12c03 |
14 | 21c579c3272a9 |
15 | ded150ce091b |
hex | 6e11e4373765 |
121023122323301 has 12 divisors (see below), whose sum is σ = 133091828800896. Its totient is φ = 109966091955720.
The previous prime is 121023122323289. The next prime is 121023122323309. The reversal of 121023122323301 is 103323221320121.
It is a de Polignac number, because none of the positive numbers 2k-121023122323301 is a prime.
It is a super-2 number, since 2×1210231223233012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121023122323309) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249430901 + ... + 249915626.
It is an arithmetic number, because the mean of its divisors is an integer number (11090985733408).
Almost surely, 2121023122323301 is an apocalyptic number.
121023122323301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
121023122323301 is a deficient number, since it is larger than the sum of its proper divisors (12068706477595).
121023122323301 is a wasteful number, since it uses less digits than its factorization.
121023122323301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 499348552 (or 499348541 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 121023122323301 its reverse (103323221320121), we get a palindrome (224346343643422).
It can be divided in two parts, 1210231 and 22323301, that added together give a palindrome (23533532).
The spelling of 121023122323301 in words is "one hundred twenty-one trillion, twenty-three billion, one hundred twenty-two million, three hundred twenty-three thousand, three hundred one".
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