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1413889139 = 13223748619
BaseRepresentation
bin101010001000110…
…0011110001110011
310122112111000021102
41110101203301303
510343423423024
6352144315015
750015600525
oct12421436163
93575430242
101413889139
11666115923
12335612a6b
13196c025c0
14d5ac9a15
15841da1ae
hex54463c73

1413889139 has 8 divisors (see below), whose sum is σ = 1523361840. Its totient is φ = 1304518176.

The previous prime is 1413889117. The next prime is 1413889163. The reversal of 1413889139 is 9319883141.

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

It is not a de Polignac number, because 1413889139 - 224 = 1397111923 is a prime.

It is a super-2 number, since 2×14138891392 = 3998164994764322642, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1413889093 and 1413889102.

It is not an unprimeable number, because it can be changed into a prime (1413829139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4772 + ... + 53390.

It is an arithmetic number, because the mean of its divisors is an integer number (190420230).

Almost surely, 21413889139 is an apocalyptic number.

1413889139 is a deficient number, since it is larger than the sum of its proper divisors (109472701).

1413889139 is a wasteful number, since it uses less digits than its factorization.

1413889139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50869.

The product of its digits is 186624, while the sum is 47.

The square root of 1413889139 is about 37601.7172347221. The cubic root of 1413889139 is about 1122.3762100779.

The spelling of 1413889139 in words is "one billion, four hundred thirteen million, eight hundred eighty-nine thousand, one hundred thirty-nine".

Divisors: 1 13 2237 29081 48619 632047 108760703 1413889139