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2544125140552 = 23318015642569
BaseRepresentation
bin100101000001011001101…
…011001101111001001000
3100000012211110021221201111
4211001121223031321020
5313140332013444202
65224431023100104
7351543535613152
oct45013153157110
910005743257644
102544125140552
118a0a59353496
1235109a441634
13155baa28ca68
148b1ca08bad2
15462a283b6d7
hex25059acde48

2544125140552 has 8 divisors (see below), whose sum is σ = 4770234638550. Its totient is φ = 1272062570272.

The previous prime is 2544125140523. The next prime is 2544125140597. The reversal of 2544125140552 is 2550415214452.

It can be written as a sum of positive squares in only one way, i.e., 2252682799236 + 291442341316 = 1500894^2 + 539854^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×25441251405523 (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159007821277 + ... + 159007821292.

Almost surely, 22544125140552 is an apocalyptic number.

It is an amenable number.

2544125140552 is a deficient number, since it is larger than the sum of its proper divisors (2226109497998).

2544125140552 is a wasteful number, since it uses less digits than its factorization.

2544125140552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318015642575 (or 318015642571 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 40.

The spelling of 2544125140552 in words is "two trillion, five hundred forty-four billion, one hundred twenty-five million, one hundred forty thousand, five hundred fifty-two".

Divisors: 1 2 4 8 318015642569 636031285138 1272062570276 2544125140552