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2735137130625 = 3254220512
BaseRepresentation
bin100111110011010010111…
…000001000100010000001
3100200110212102001102111100
4213303102320020202001
5324303030101140000
65452301001005013
7401415151004454
oct47632270104201
910613772042440
102735137130625
11964a68672809
12382107a83769
1316abcb469263
149654a59949b
154b231ba1a00
hex27cd2e08881

2735137130625 has 45 divisors (see below), whose sum is σ = 4937085633909. Its totient is φ = 1458673650000.

The previous prime is 2735137130623. The next prime is 2735137130629. The reversal of 2735137130625 is 5260317315372.

The square root of 2735137130625 is 1653825.

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

2735137130625 is a `hidden beast` number, since 2 + 7 + 3 + 5 + 1 + 3 + 7 + 13 + 0 + 625 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 214434751041 + 2520702379584 = 463071^2 + 1587672^2 .

It is a tau number, because it is divible by the number of its divisors (45).

It is not a de Polignac number, because 2735137130625 - 21 = 2735137130623 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (2735137130623) 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 44 ways as a sum of consecutive naturals, for example, 124025850 + ... + 124047900.

Almost surely, 22735137130625 is an apocalyptic number.

2735137130625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2735137130625 is the 1653825-th square number.

2735137130625 is the 826913-rd centered octagonal number.

It is an amenable number.

2735137130625 is a deficient number, since it is larger than the sum of its proper divisors (2201948503284).

2735137130625 is an frugal number, since it uses more digits than its factorization.

2735137130625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44128 (or 22059 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 45.

The spelling of 2735137130625 in words is "two trillion, seven hundred thirty-five billion, one hundred thirty-seven million, one hundred thirty thousand, six hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 125 225 375 625 1125 1875 5625 22051 66153 110255 198459 330765 551275 992295 1653825 2756375 4961475 8269125 13781875 24807375 41345625 124036875 486246601 1458739803 2431233005 4376219409 7293699015 12156165025 21881097045 36468495075 60780825125 109405485225 182342475375 303904125625 547027426125 911712376875 2735137130625