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75201067053 = 32723419123863
BaseRepresentation
bin100011000001001010…
…1010011100000101101
321012002220002000120200
41012002111103200231
52213002433121203
654314043504113
75301360344310
oct1060225234055
9235086060520
1075201067053
11299900507a2
12126a8828039
137125b45118
1438d5696977
151e520329a3
hex118255382d

75201067053 has 48 divisors (see below), whose sum is σ = 129849108480. Its totient is φ = 41005258272.

The previous prime is 75201067013. The next prime is 75201067061. The reversal of 75201067053 is 35076010257.

75201067053 is a `hidden beast` number, since 7 + 520 + 10 + 6 + 70 + 53 = 666.

It is not a de Polignac number, because 75201067053 - 28 = 75201066797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75201066999 and 75201067017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75201067003) 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, 545200 + ... + 669062.

It is an arithmetic number, because the mean of its divisors is an integer number (2705189760).

Almost surely, 275201067053 is an apocalyptic number.

It is an amenable number.

75201067053 is a deficient number, since it is larger than the sum of its proper divisors (54648041427).

75201067053 is a wasteful number, since it uses less digits than its factorization.

75201067053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124318 (or 124315 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The spelling of 75201067053 in words is "seventy-five billion, two hundred one million, sixty-seven thousand, fifty-three".

Divisors: 1 3 7 9 21 23 63 69 161 207 419 483 1257 1449 2933 3771 8799 9637 26397 28911 67459 86733 123863 202377 371589 607131 867041 1114767 2601123 2848849 7803369 8546547 19941943 25639641 51898597 59825829 155695791 179477487 363290179 467087373 1089870537 1193667731 3269611611 3581003193 8355674117 10743009579 25067022351 75201067053