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27500004061201 = 723415341128697
BaseRepresentation
bin1100100000010110101111…
…11110010011000000010001
310121100222022120021112012101
412100023113332103000101
512101030002014424301
6134253154422000401
75535544510464640
oct620132776230021
9117328276245171
1027500004061201
118842760407041
123101827876101
13124631584c7b9
146b1016053357
1532a51171b701
hex1902d7f93011

27500004061201 has 16 divisors (see below), whose sum is σ = 32802933406464. Its totient is φ = 22541157644544.

The previous prime is 27500004061193. The next prime is 27500004061217. The reversal of 27500004061201 is 10216040000572.

It is not a de Polignac number, because 27500004061201 - 23 = 27500004061193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27500004061201.

It is not an unprimeable number, because it can be changed into a prime (27500004961201) 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, 19895716 + ... + 21232981.

It is an arithmetic number, because the mean of its divisors is an integer number (2050183337904).

Almost surely, 227500004061201 is an apocalyptic number.

It is an amenable number.

27500004061201 is a deficient number, since it is larger than the sum of its proper divisors (5302929345263).

27500004061201 is a wasteful number, since it uses less digits than its factorization.

27500004061201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41132880.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 27500004061201 its reverse (10216040000572), we get a palindrome (37716044061773).

The spelling of 27500004061201 in words is "twenty-seven trillion, five hundred billion, four million, sixty-one thousand, two hundred one".

Divisors: 1 7 23 161 4153 29071 95519 668633 41128697 287900879 945960031 6621720217 170807478641 1195652350487 3928572008743 27500004061201