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5025572210320 = 245521180166949
BaseRepresentation
bin100100100100001101101…
…1100100100011010010000
3122210102212202202000012221
41021020123130210122100
51124314332441212240
614404414353430424
71026041235651154
oct111103334443220
918712782660187
105025572210320
111668373550682
12691ba5b6b414
132a5ba901646c
1413534bb21064
158aad7772a4a
hex4921b724690

5025572210320 has 80 divisors (see below), whose sum is σ = 11713557538800. Its totient is φ = 2005226496000.

The previous prime is 5025572210287. The next prime is 5025572210327. The reversal of 5025572210320 is 230122755205.

It can be written as a sum of positive squares in 8 ways, for example, as 63869420176 + 4961702790144 = 252724^2 + 2227488^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×50255722103202 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5025572210327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75032206 + ... + 75099154.

It is an arithmetic number, because the mean of its divisors is an integer number (146419469235).

Almost surely, 25025572210320 is an apocalyptic number.

It is an amenable number.

5025572210320 is an abundant number, since it is smaller than the sum of its proper divisors (6687985328480).

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

5025572210320 is a wasteful number, since it uses less digits than its factorization.

5025572210320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69284 (or 69278 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

Adding to 5025572210320 its reverse (230122755205), we get a palindrome (5255694965525).

The spelling of 5025572210320 in words is "five trillion, twenty-five billion, five hundred seventy-two million, two hundred ten thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 521 1042 1801 2084 2605 3602 4168 5210 7204 8336 9005 10420 14408 18010 20840 28816 36020 41680 66949 72040 133898 144080 267796 334745 535592 669490 938321 1071184 1338980 1876642 2677960 3753284 4691605 5355920 7506568 9383210 15013136 18766420 34880429 37532840 69760858 75065680 120575149 139521716 174402145 241150298 279043432 348804290 482300596 558086864 602875745 697608580 964601192 1205751490 1395217160 1929202384 2411502980 2790434320 4823005960 9646011920 62819652629 125639305258 251278610516 314098263145 502557221032 628196526290 1005114442064 1256393052580 2512786105160 5025572210320