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2575744413 = 311373209257
BaseRepresentation
bin1001100110000110…
…1011110110011101
320122111201101002020
42121201223312131
520233342310123
61103331050353
7120554315634
oct23141536635
96574641066
102575744413
111101a389a0
125ba7409b9
1332082c828
141a612a51b
151011dd7e3
hex9986bd9d

2575744413 has 16 divisors (see below), whose sum is σ = 3756599616. Its totient is φ = 1556864640.

The previous prime is 2575744411. The next prime is 2575744427. The reversal of 2575744413 is 3144475752.

It is not a de Polignac number, because 2575744413 - 21 = 2575744411 is a prime.

It is a super-2 number, since 2×25757444132 = 13268918562201429138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575744411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92320 + ... + 116937.

It is an arithmetic number, because the mean of its divisors is an integer number (234787476).

Almost surely, 22575744413 is an apocalyptic number.

It is an amenable number.

2575744413 is a deficient number, since it is larger than the sum of its proper divisors (1180855203).

2575744413 is a wasteful number, since it uses less digits than its factorization.

2575744413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209644.

The product of its digits is 470400, while the sum is 42.

The square root of 2575744413 is about 50751.7922146598. The cubic root of 2575744413 is about 1370.7794617813.

The spelling of 2575744413 in words is "two billion, five hundred seventy-five million, seven hundred forty-four thousand, four hundred thirteen".

Divisors: 1 3 11 33 373 1119 4103 12309 209257 627771 2301827 6905481 78052861 234158583 858581471 2575744413