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5358025897081 = 112132161872
BaseRepresentation
bin100110111111000001100…
…1110101111010001111001
3200222020000001000010210121
41031332003032233101321
51200241214112201311
615221235414013241
71062050606450224
oct115760316572171
920866001003717
105358025897081
111786364a32100
12726508047221
132cb34b672300
141474891045bb
1594594188b71
hex4df833af479

5358025897081 has 27 divisors (see below), whose sum is σ = 6377673686223. Its totient is φ = 4495967739120.

The previous prime is 5358025897073. The next prime is 5358025897111. The reversal of 5358025897081 is 1807985208535.

The square root of 5358025897081 is 2314741.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 792607381225 + 4565418515856 = 890285^2 + 2136684^2 .

It is not a de Polignac number, because 5358025897081 - 23 = 5358025897073 is a prime.

It is a super-2 number, since 2×53580258970812 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5358025897061) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 330999870 + ... + 331016056.

Almost surely, 25358025897081 is an apocalyptic number.

5358025897081 is the 2314741-st square number.

5358025897081 is the 1157371-st centered octagonal number.

It is an amenable number.

5358025897081 is a deficient number, since it is larger than the sum of its proper divisors (1019647789142).

5358025897081 is an frugal number, since it uses more digits than its factorization.

5358025897081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32422 (or 16211 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 61.

The spelling of 5358025897081 in words is "five trillion, three hundred fifty-eight billion, twenty-five million, eight hundred ninety-seven thousand, eighty-one".

Divisors: 1 11 13 121 143 169 1573 1859 16187 20449 178057 210431 1958627 2314741 2735603 25462151 30091633 262018969 331007963 2882208659 3406246597 31704295249 37468712567 44281205761 412155838237 487093263371 5358025897081