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253022666204 = 227117111570453
BaseRepresentation
bin1110101110100101010…
…0110111110111011100
3220012002120210012122102
43223221110313313130
513121142300304304
6312123105504232
724165065114450
oct3535124676734
9805076705572
10253022666204
11983407760a0
1241054942078
131ab2437b289
14c364038660
1568ad388d1e
hex3ae9537ddc

253022666204 has 48 divisors (see below), whose sum is σ = 559824846336. Its totient is φ = 97191796800.

The previous prime is 253022666147. The next prime is 253022666209. The reversal of 253022666204 is 402666220352.

It is a super-2 number, since 2×2530226662042 (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 (253022666209) 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, 5763359 + ... + 5807094.

It is an arithmetic number, because the mean of its divisors is an integer number (11663017632).

Almost surely, 2253022666204 is an apocalyptic number.

It is an amenable number.

253022666204 is an abundant number, since it is smaller than the sum of its proper divisors (306802180132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253022666204 is a wasteful number, since it uses less digits than its factorization.

253022666204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11570546 (or 11570544 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 253022666204 its reverse (402666220352), we get a palindrome (655688886556).

The spelling of 253022666204 in words is "two hundred fifty-three billion, twenty-two million, six hundred sixty-six thousand, two hundred four".

Divisors: 1 2 4 7 11 14 22 28 44 71 77 142 154 284 308 497 781 994 1562 1988 3124 5467 10934 21868 11570453 23140906 46281812 80993171 127274983 161986342 254549966 323972684 509099932 821502163 890924881 1643004326 1781849762 3286008652 3563699524 5750515141 9036523793 11501030282 18073047586 23002060564 36146095172 63255666551 126511333102 253022666204