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52442224425 = 325219109112543
BaseRepresentation
bin110000110101110011…
…001101011100101001
312000100210022000201100
4300311303031130221
51324400202140200
640031442512013
73534365360403
oct606563153451
9160323260640
1052442224425
11202712a5448
12a1b6965609
134c39a20836
142776c21b73
15156deabd00
hexc35ccd729

52442224425 has 72 divisors (see below), whose sum is σ = 99781510400. Its totient is φ = 26253797760.

The previous prime is 52442224421. The next prime is 52442224447.

52442224425 is a `hidden beast` number, since 5 + 2 + 4 + 4 + 2 + 224 + 425 = 666.

52442224425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52442224425 - 22 = 52442224421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52442224425.

It is not an unprimeable number, because it can be changed into a prime (52442224421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 409704 + ... + 522246.

Almost surely, 252442224425 is an apocalyptic number.

It is an amenable number.

52442224425 is a deficient number, since it is larger than the sum of its proper divisors (47339285975).

52442224425 is a wasteful number, since it uses less digits than its factorization.

52442224425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112687 (or 112679 counting only the distinct ones).

The product of its digits is 204800, while the sum is 36.

The spelling of 52442224425 in words is "fifty-two billion, four hundred forty-two million, two hundred twenty-four thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 19 25 45 57 75 95 109 171 225 285 327 475 545 855 981 1425 1635 2071 2725 4275 4905 6213 8175 10355 18639 24525 31065 51775 93195 112543 155325 337629 465975 562715 1012887 1688145 2138317 2813575 5064435 6414951 8440725 10691585 12267187 19244853 25322175 32074755 36801561 53457925 61335935 96224265 110404683 160373775 184007805 233076553 306679675 481121325 552023415 699229659 920039025 1165382765 2097688977 2760117075 3496148295 5826913825 10488444885 17480741475 52442224425