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5275225265868 = 2232478633612683
BaseRepresentation
bin100110011000011101111…
…1011011001011011001100
3200200022021112000021000200
41030300323323121123030
51142412130132001433
615115223253053500
71053056666631105
oct114607373313314
920608245007020
105275225265868
111754235157378
1271245a327290
132c35b424bb7c
1414347241d3ac
1592349da8613
hex4cc3bed96cc

5275225265868 has 72 divisors (see below), whose sum is σ = 13634096007168. Its totient is φ = 1719000799968.

The previous prime is 5275225265857. The next prime is 5275225265881. The reversal of 5275225265868 is 8685625225725.

It is a happy number.

5275225265868 is a `hidden beast` number, since 5 + 2 + 7 + 5 + 2 + 25 + 26 + 586 + 8 = 666.

It is a super-2 number, since 2×52752252658682 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 346146 + ... + 3266537.

It is an arithmetic number, because the mean of its divisors is an integer number (189362444544).

Almost surely, 25275225265868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5275225265868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6817048003584).

5275225265868 is an abundant number, since it is smaller than the sum of its proper divisors (8358870741300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5275225265868 is a wasteful number, since it uses less digits than its factorization.

5275225265868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613603 (or 3613598 counting only the distinct ones).

The product of its digits is 161280000, while the sum is 63.

The spelling of 5275225265868 in words is "five trillion, two hundred seventy-five billion, two hundred twenty-five million, two hundred sixty-five thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 47 94 141 188 282 423 564 846 863 1692 1726 2589 3452 5178 7767 10356 15534 31068 40561 81122 121683 162244 243366 365049 486732 730098 1460196 3612683 7225366 10838049 14450732 21676098 32514147 43352196 65028294 130056588 169796101 339592202 509388303 679184404 1018776606 1528164909 2037553212 3056329818 3117745429 6112659636 6235490858 9353236287 12470981716 18706472574 28059708861 37412945148 56119417722 112238835444 146534035163 293068070326 439602105489 586136140652 879204210978 1318806316467 1758408421956 2637612632934 5275225265868