Base | Representation |
---|---|
bin | 11011110011111001000100… |
… | …000010101100000101101100 |
3 | 121001002000210121201012220000 |
4 | 123303321010002230011230 |
5 | 112012434433333223202 |
6 | 1112045530114024300 |
7 | 34522560422435133 |
oct | 3363710402540554 |
9 | 531060717635800 |
10 | 122313220211052 |
11 | 35a77822123552 |
12 | 11875155b78090 |
13 | 53331196a4120 |
14 | 222bdc475091a |
15 | e219aa74191c |
hex | 6f3e440ac16c |
122313220211052 has 120 divisors (see below), whose sum is σ = 348216212836800. Its totient is φ = 37211973537024.
The previous prime is 122313220211003. The next prime is 122313220211069. The reversal of 122313220211052 is 250112022313221.
122313220211052 is a `hidden beast` number, since 1 + 2 + 2 + 313 + 220 + 21 + 105 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 162766852 + ... + 163516587.
It is an arithmetic number, because the mean of its divisors is an integer number (2901801773640).
Almost surely, 2122313220211052 is an apocalyptic number.
122313220211052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122313220211052 is an abundant number, since it is smaller than the sum of its proper divisors (225902992625748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122313220211052 is a wasteful number, since it uses less digits than its factorization.
122313220211052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326283557 (or 326283546 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
Adding to 122313220211052 its reverse (250112022313221), we get a palindrome (372425242524273).
The spelling of 122313220211052 in words is "one hundred twenty-two trillion, three hundred thirteen billion, two hundred twenty million, two hundred eleven thousand, fifty-two".
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