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27648294000453 = 3271014878922313
BaseRepresentation
bin1100100100101010111101…
…01111100001011101000101
310121220011002010221221201200
412102111132233201131011
512110442201231003303
6134445241222013113
75552344333252230
oct622253657413505
9117804063857650
1027648294000453
11889a6371a0245
123126511877199
1312572b8a3c299
146b8282660417
1532e2e010b3a3
hex19255ebe1745

27648294000453 has 48 divisors (see below), whose sum is σ = 46188178573056. Its totient is φ = 15610477075200.

The previous prime is 27648294000449. The next prime is 27648294000529. The reversal of 27648294000453 is 35400049284672.

It is a happy number.

27648294000453 is a `hidden beast` number, since 2 + 76 + 4 + 82 + 9 + 40 + 0 + 0 + 453 = 666.

It is not a de Polignac number, because 27648294000453 - 22 = 27648294000449 is a prime.

It is a super-2 number, since 2×276482940004532 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27648294000453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27648294000053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1362376 + ... + 7559937.

It is an arithmetic number, because the mean of its divisors is an integer number (962253720272).

Almost surely, 227648294000453 is an apocalyptic number.

It is an amenable number.

27648294000453 is a deficient number, since it is larger than the sum of its proper divisors (18539884572603).

27648294000453 is a wasteful number, since it uses less digits than its factorization.

27648294000453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8922914 (or 8922911 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 27648294000453 in words is "twenty-seven trillion, six hundred forty-eight billion, two hundred ninety-four million, four hundred fifty-three", and thus it is an aban number.

Divisors: 1 3 7 9 21 63 101 303 487 707 909 1461 2121 3409 4383 6363 10227 30681 49187 147561 344309 442683 1032927 3098781 8922313 26766939 62456191 80300817 187368573 562105719 901153613 2703460839 4345166431 6308075291 8110382517 13035499293 18924225873 30416165017 39106497879 56772677619 91248495051 273745485153 438861809531 1316585428593 3072032666717 3949756285779 9216098000151 27648294000453