Base | Representation |
---|---|
bin | 10101101001111111… |
… | …010110001100011110 |
3 | 2020000112201100010100 |
4 | 111221333112030132 |
5 | 340110240101032 |
6 | 14403213321530 |
7 | 1452142444050 |
oct | 255177261436 |
9 | 66015640110 |
10 | 23253050142 |
11 | 9952816813 |
12 | 460b4962a6 |
13 | 226762bc8a |
14 | 11a835d8d0 |
15 | 91164797c |
hex | 569fd631e |
23253050142 has 24 divisors (see below), whose sum is σ = 57578981616. Its totient is φ = 6643728576.
The previous prime is 23253050137. The next prime is 23253050159. The reversal of 23253050142 is 24105035232.
It is a happy number.
It is a super-3 number, since 3×232530501423 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92273883 + ... + 92274134.
It is an arithmetic number, because the mean of its divisors is an integer number (2399124234).
Almost surely, 223253050142 is an apocalyptic number.
23253050142 is an abundant number, since it is smaller than the sum of its proper divisors (34325931474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23253050142 is a wasteful number, since it uses less digits than its factorization.
23253050142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184548032 (or 184548029 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
Adding to 23253050142 its reverse (24105035232), we get a palindrome (47358085374).
The spelling of 23253050142 in words is "twenty-three billion, two hundred fifty-three million, fifty thousand, one hundred forty-two".
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