Base | Representation |
---|---|
bin | 1110101111001111111… |
… | …0011001110010010010 |
3 | 220012120000222000201100 |
4 | 3223303332121302102 |
5 | 13122024014401302 |
6 | 312152531045230 |
7 | 24202364516250 |
oct | 3536376316222 |
9 | 805500860640 |
10 | 253201325202 |
11 | 98422602261 |
12 | 410a4740816 |
13 | 1ab523a2967 |
14 | c37da635d0 |
15 | 68bddc9d1c |
hex | 3af3f99c92 |
253201325202 has 48 divisors (see below), whose sum is σ = 627004946880. Its totient is φ = 72339746976.
The previous prime is 253201325177. The next prime is 253201325207. The reversal of 253201325202 is 202523102352.
253201325202 is a `hidden beast` number, since 2 + 5 + 3 + 2 + 0 + 132 + 520 + 2 = 666.
It is a super-2 number, since 2×2532013252022 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (253201325207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3754008 + ... + 3820860.
It is an arithmetic number, because the mean of its divisors is an integer number (13062603060).
Almost surely, 2253201325202 is an apocalyptic number.
253201325202 is an abundant number, since it is smaller than the sum of its proper divisors (373803621678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253201325202 is a wasteful number, since it uses less digits than its factorization.
253201325202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96927 (or 96924 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
Adding to 253201325202 its reverse (202523102352), we get a palindrome (455724427554).
The spelling of 253201325202 in words is "two hundred fifty-three billion, two hundred one million, three hundred twenty-five thousand, two hundred two".
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