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5412404381 = 14093841309
BaseRepresentation
bin1010000101001101…
…01011110010011101
3111222012101122000112
411002212223302131
542041033420011
62253022335405
7251060451416
oct50246536235
914865348015
105412404381
11232818557a
12107072a565
13683424257
14394b7480d
1521a26a58b
hex1429abc9d

5412404381 has 4 divisors (see below), whose sum is σ = 5416247100. Its totient is φ = 5408561664.

The previous prime is 5412404317. The next prime is 5412404399. The reversal of 5412404381 is 1834042145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2467605625 + 2944798756 = 49675^2 + 54266^2 .

It is a cyclic number.

It is not a de Polignac number, because 5412404381 - 26 = 5412404317 is a prime.

It is a super-2 number, since 2×54124043812 = 58588242366935986322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5412404311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1919246 + ... + 1922063.

It is an arithmetic number, because the mean of its divisors is an integer number (1354061775).

Almost surely, 25412404381 is an apocalyptic number.

It is an amenable number.

5412404381 is a deficient number, since it is larger than the sum of its proper divisors (3842719).

5412404381 is a wasteful number, since it uses less digits than its factorization.

5412404381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3842718.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 5412404381 is about 73569.0449917627. The cubic root of 5412404381 is about 1755.7529722963.

The spelling of 5412404381 in words is "five billion, four hundred twelve million, four hundred four thousand, three hundred eighty-one".

Divisors: 1 1409 3841309 5412404381