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2560002467141 = 72163731915057
BaseRepresentation
bin100101010000001100000…
…010011010010101000101
3100001201210222021201020102
4211100030002122111011
5313420341112422031
65240014321213445
7352645150636100
oct45201402322505
910051728251212
102560002467141
118a77667209a9
1235418b791285
1315753a7c4272
148bc94a09737
15468d169e7cb
hex2540c09a545

2560002467141 has 12 divisors (see below), whose sum is σ = 2979781305228. Its totient is φ = 2192947327872.

The previous prime is 2560002467101. The next prime is 2560002467201. The reversal of 2560002467141 is 1417642000652.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 378783626116 + 2181218841025 = 615454^2 + 1476895^2 .

It is not a de Polignac number, because 2560002467141 - 214 = 2560002450757 is a prime.

It is a super-2 number, since 2×25600024671412 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2560002467095 and 2560002467104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560002467101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15877316 + ... + 16037741.

It is an arithmetic number, because the mean of its divisors is an integer number (248315108769).

Almost surely, 22560002467141 is an apocalyptic number.

It is an amenable number.

2560002467141 is a deficient number, since it is larger than the sum of its proper divisors (419778838087).

2560002467141 is a wasteful number, since it uses less digits than its factorization.

2560002467141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31916708 (or 31916701 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

Adding to 2560002467141 its reverse (1417642000652), we get a palindrome (3977644467793).

The spelling of 2560002467141 in words is "two trillion, five hundred sixty billion, two million, four hundred sixty-seven thousand, one hundred forty-one".

Divisors: 1 7 49 1637 11459 80213 31915057 223405399 1563837793 52244948309 365714638163 2560002467141