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704713143 = 3234904381
BaseRepresentation
bin101010000000010…
…001000110110111
31211010001010200210
4222000101012313
52420401310033
6153532240503
723314651161
oct5200210667
91733033623
10704713143
11331879462
12178010133
13b2ccc734
1469843931
1541d03d63
hex2a0111b7

704713143 has 4 divisors (see below), whose sum is σ = 939617528. Its totient is φ = 469808760.

The previous prime is 704713117. The next prime is 704713147. The reversal of 704713143 is 341317407.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341317407 = 3113772469.

It is not a de Polignac number, because 704713143 - 222 = 700518839 is a prime.

It is a super-2 number, since 2×7047131432 = 993241227833876898, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 704713143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704713147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117452188 + ... + 117452193.

It is an arithmetic number, because the mean of its divisors is an integer number (234904382).

Almost surely, 2704713143 is an apocalyptic number.

704713143 is a deficient number, since it is larger than the sum of its proper divisors (234904385).

704713143 is a wasteful number, since it uses less digits than its factorization.

704713143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234904384.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 704713143 is about 26546.4337152846. The cubic root of 704713143 is about 889.8923166438.

The spelling of 704713143 in words is "seven hundred four million, seven hundred thirteen thousand, one hundred forty-three".

Divisors: 1 3 234904381 704713143