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2575278253005 = 35171685216867
BaseRepresentation
bin100101011110011010100…
…010111010001111001101
3100010012020120101001000020
4211132122202322033031
5314143132213044010
65251022210252353
7354025536654663
oct45363242721715
910105216331006
102575278253005
11903195488a17
123571335870b9
13158b03510803
148c9036dcc33
1546ec77dd470
hex2579a8ba3cd

2575278253005 has 8 divisors (see below), whose sum is σ = 4120445204832. Its totient is φ = 1373481734928.

The previous prime is 2575278252997. The next prime is 2575278253007. The reversal of 2575278253005 is 5003528725752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2575278253005 - 23 = 2575278252997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575278253007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85842608419 + ... + 85842608448.

It is an arithmetic number, because the mean of its divisors is an integer number (515055650604).

Almost surely, 22575278253005 is an apocalyptic number.

It is an amenable number.

2575278253005 is a deficient number, since it is larger than the sum of its proper divisors (1545166951827).

2575278253005 is a wasteful number, since it uses less digits than its factorization.

2575278253005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171685216875.

The product of its (nonzero) digits is 5880000, while the sum is 51.

The spelling of 2575278253005 in words is "two trillion, five hundred seventy-five billion, two hundred seventy-eight million, two hundred fifty-three thousand, five".

Divisors: 1 3 5 15 171685216867 515055650601 858426084335 2575278253005