Base | Representation |
---|---|
bin | 1110101100000000001… |
… | …1011010101111110110 |
3 | 220010022022211112101012 |
4 | 3223000003122233312 |
5 | 13113233014142010 |
6 | 311530252232222 |
7 | 24141656343401 |
oct | 3530003325766 |
9 | 803268745335 |
10 | 252330224630 |
11 | 98015919530 |
12 | 40aa0a6b672 |
13 | 1aa43a87333 |
14 | c2da0aad38 |
15 | 686c6ab005 |
hex | 3ac00dabf6 |
252330224630 has 32 divisors (see below), whose sum is σ = 524630973600. Its totient is φ = 86359006720.
The previous prime is 252330224621. The next prime is 252330224639. The reversal of 252330224630 is 36422033252.
It is an interprime number because it is at equal distance from previous prime (252330224621) and next prime (252330224639).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252330224639) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67466105 + ... + 67469844.
It is an arithmetic number, because the mean of its divisors is an integer number (16394717925).
Almost surely, 2252330224630 is an apocalyptic number.
252330224630 is an abundant number, since it is smaller than the sum of its proper divisors (272300748970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252330224630 is a wasteful number, since it uses less digits than its factorization.
252330224630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134935984.
The product of its (nonzero) digits is 51840, while the sum is 32.
Adding to 252330224630 its reverse (36422033252), we get a palindrome (288752257882).
The spelling of 252330224630 in words is "two hundred fifty-two billion, three hundred thirty million, two hundred twenty-four thousand, six hundred thirty".
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