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5025225720825 = 3252121718351961
BaseRepresentation
bin100100100100000011011…
…0010110100001111111001
3122210101222121202111222200
41021020012302310033321
51124313130241031300
614404320135140413
71026026530564542
oct111100662641771
918711877674880
105025225720825
111668205a03a22
12691b09b14709
132a5b522bc0ab
14135317ac94c9
158aab712e200
hex49206cb43f9

5025225720825 has 36 divisors (see below), whose sum is σ = 9008133955548. Its totient is φ = 2677918003200.

The previous prime is 5025225720797. The next prime is 5025225720871. The reversal of 5025225720825 is 5280275225205.

5025225720825 is a `hidden beast` number, since 5 + 0 + 2 + 52 + 2 + 572 + 0 + 8 + 25 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 56463739641 + 4968761981184 = 237621^2 + 2229072^2 .

It is not a de Polignac number, because 5025225720825 - 233 = 5016635786233 is a prime.

It is a super-2 number, since 2×50252257208252 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8902156 + ... + 9449805.

Almost surely, 25025225720825 is an apocalyptic number.

It is an amenable number.

5025225720825 is a deficient number, since it is larger than the sum of its proper divisors (3982908234723).

5025225720825 is a wasteful number, since it uses less digits than its factorization.

5025225720825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18353194 (or 18353186 counting only the distinct ones).

The product of its (nonzero) digits is 1120000, while the sum is 45.

The spelling of 5025225720825 in words is "five trillion, twenty-five billion, two hundred twenty-five million, seven hundred twenty thousand, eight hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 1217 3651 6085 10953 18255 30425 54765 91275 273825 18351961 55055883 91759805 165167649 275279415 458799025 825838245 1376397075 4129191225 22334336537 67003009611 111671682685 201009028833 335015048055 558358413425 1005045144165 1675075240275 5025225720825