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5405344357 = 73124909421
BaseRepresentation
bin1010000100010111…
…10000001001100101
3111221201002221111011
411002023300021211
542032232004412
62252211142221
7250643445310
oct50213601145
914851087434
105405344357
1123241a3246
12106a2a4971
13681b2191a
14393c57977
152198237a7
hex1422f0265

5405344357 has 8 divisors (see below), whose sum is σ = 6376812032. Its totient is φ = 4483695600.

The previous prime is 5405344339. The next prime is 5405344397. The reversal of 5405344357 is 7534435045.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5405344357 - 27 = 5405344229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405344397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12454494 + ... + 12454927.

It is an arithmetic number, because the mean of its divisors is an integer number (797101504).

Almost surely, 25405344357 is an apocalyptic number.

It is an amenable number.

5405344357 is a deficient number, since it is larger than the sum of its proper divisors (971467675).

5405344357 is a wasteful number, since it uses less digits than its factorization.

5405344357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24909459.

The product of its (nonzero) digits is 504000, while the sum is 40.

The square root of 5405344357 is about 73521.0470341657. The cubic root of 5405344357 is about 1754.9892296750.

The spelling of 5405344357 in words is "five billion, four hundred five million, three hundred forty-four thousand, three hundred fifty-seven".

Divisors: 1 7 31 217 24909421 174365947 772192051 5405344357