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2528372414225 = 527216991214819
BaseRepresentation
bin100100110010101110101…
…111010101011100010001
322221201011121202112122002
4210302232233111130101
5312411101314223400
65213303535323345
7350445265631300
oct44625657253421
98851147675562
102528372414225
11895305349aa9
1234a022980555
13154569803318
148a533cc6437
1545b7e8dbed5
hex24caebd5711

2528372414225 has 36 divisors (see below), whose sum is σ = 3649197798000. Its totient is φ = 1732719209760.

The previous prime is 2528372414159. The next prime is 2528372414233. The reversal of 2528372414225 is 5224142738252.

It is not a de Polignac number, because 2528372414225 - 214 = 2528372397841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2528372414225.

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, 1473866 + ... + 2688684.

It is an arithmetic number, because the mean of its divisors is an integer number (101366605500).

Almost surely, 22528372414225 is an apocalyptic number.

2528372414225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2528372414225 is a deficient number, since it is larger than the sum of its proper divisors (1120825383775).

2528372414225 is a wasteful number, since it uses less digits than its factorization.

2528372414225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216542 (or 1216530 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 47.

The spelling of 2528372414225 in words is "two trillion, five hundred twenty-eight billion, three hundred seventy-two million, four hundred fourteen thousand, two hundred twenty-five".

Divisors: 1 5 7 25 35 49 175 245 1225 1699 8495 11893 42475 59465 83251 297325 416255 1214819 2081275 6074095 8503733 30370475 42518665 59526131 212593325 297630655 1488153275 2063977481 10319887405 14447842367 51599437025 72239211835 101134896569 361196059175 505674482845 2528372414225