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5442521535291 = 315782114074601
BaseRepresentation
bin100111100110010111110…
…0100000001001100111011
3201021022002200110022001110
41033030233210001030323
51203132241003112131
615324132044451403
71101131520514611
oct117145744011473
921238080408043
105442521535291
11180918457a765
1273a969549b63
133062c5cb4479
1414b5c2d716b1
159688c183646
hex4f32f90133b

5442521535291 has 16 divisors (see below), whose sum is σ = 7311812037408. Its totient is φ = 3600845664000.

The previous prime is 5442521535289. The next prime is 5442521535299. The reversal of 5442521535291 is 1925351252445.

It is a happy number.

It is not a de Polignac number, because 5442521535291 - 21 = 5442521535289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5442521535291.

It is not an unprimeable number, because it can be changed into a prime (5442521535299) 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, 6650610 + ... + 7423991.

It is an arithmetic number, because the mean of its divisors is an integer number (456988252338).

Almost surely, 25442521535291 is an apocalyptic number.

5442521535291 is a deficient number, since it is larger than the sum of its proper divisors (1869290502117).

5442521535291 is a wasteful number, since it uses less digits than its factorization.

5442521535291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14075582.

The product of its digits is 2160000, while the sum is 48.

The spelling of 5442521535291 in words is "five trillion, four hundred forty-two billion, five hundred twenty-one million, five hundred thirty-five thousand, two hundred ninety-one".

Divisors: 1 3 157 471 821 2463 128897 386691 14074601 42223803 2209712357 6629137071 11555247421 34665742263 1814173845097 5442521535291