Base | Representation |
---|---|
bin | 1110101110010111001… |
… | …0100011111100110100 |
3 | 220011221110011010111201 |
4 | 3223211302203330310 |
5 | 13121032103340314 |
6 | 312113150142244 |
7 | 24163444625140 |
oct | 3534562437464 |
9 | 804843133451 |
10 | 252963340084 |
11 | 98310235544 |
12 | 41038ab1984 |
13 | 1ab14ca8c70 |
14 | c35a1d4220 |
15 | 68a806ab74 |
hex | 3ae5ca3f34 |
252963340084 has 96 divisors (see below), whose sum is σ = 570768307200. Its totient is φ = 95399216640.
The previous prime is 252963340081. The next prime is 252963340103. The reversal of 252963340084 is 480043369252.
It is a super-2 number, since 2×2529633400842 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252963340081) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 682254 + ... + 985594.
It is an arithmetic number, because the mean of its divisors is an integer number (5945503200).
Almost surely, 2252963340084 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 252963340084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285384153600).
252963340084 is an abundant number, since it is smaller than the sum of its proper divisors (317804967116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252963340084 is a wasteful number, since it uses less digits than its factorization.
252963340084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303473 (or 303471 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 46.
The spelling of 252963340084 in words is "two hundred fifty-two billion, nine hundred sixty-three million, three hundred forty thousand, eighty-four".
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