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53475686790927 = 3521312110962349
BaseRepresentation
bin11000010100010110001110…
…10100001011011100001111
321000100020002120001021001120
430022023013110023130033
524002121201304302202
6305422220311412023
714156330240611242
oct1412130724133417
9230306076037046
1053475686790927
1116047a030a3445
125bb7b43384013
1323ab9742303ab
14d2c346677259
1562b05a7780bc
hex30a2c750b70f

53475686790927 has 16 divisors (see below), whose sum is σ = 71460665589600. Its totient is φ = 35570626790400.

The previous prime is 53475686790917. The next prime is 53475686790931. The reversal of 53475686790927 is 72909768657435.

It is not a de Polignac number, because 53475686790927 - 26 = 53475686790863 is a prime.

It is a super-3 number, since 3×534756867909273 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53475686790917) 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, 603052 + ... + 10359297.

It is an arithmetic number, because the mean of its divisors is an integer number (4466291599350).

Almost surely, 253475686790927 is an apocalyptic number.

53475686790927 is a deficient number, since it is larger than the sum of its proper divisors (17984978798673).

53475686790927 is a wasteful number, since it uses less digits than its factorization.

53475686790927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10965994.

The product of its (nonzero) digits is 4800902400, while the sum is 78.

The spelling of 53475686790927 in words is "fifty-three trillion, four hundred seventy-five billion, six hundred eighty-six million, seven hundred ninety thousand, nine hundred twenty-seven".

Divisors: 1 3 521 1563 3121 9363 1626041 4878123 10962349 32887047 5711383829 17134151487 34213491229 102640473687 17825228930309 53475686790927