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1375083104 = 2542971347
BaseRepresentation
bin101000111110110…
…0001101001100000
310112211110110101212
41101331201221200
510304010124404
6344240445252
746035004433
oct12175415140
93484413355
101375083104
1164622031a
12324619828
1318bb66355
14d08a781a
1580ac206e
hex51f61a60

1375083104 has 12 divisors (see below), whose sum is σ = 2707194924. Its totient is φ = 687541536.

The previous prime is 1375083103. The next prime is 1375083107. The reversal of 1375083104 is 4013805731.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 42971347 = 1375083104 / (1 + 3 + 7 + 5 + 0 + 8 + 3 + 1 + 0 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375083103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21485642 + ... + 21485705.

It is an arithmetic number, because the mean of its divisors is an integer number (225599577).

Almost surely, 21375083104 is an apocalyptic number.

It is an amenable number.

1375083104 is a deficient number, since it is larger than the sum of its proper divisors (1332111820).

1375083104 is an equidigital number, since it uses as much as digits as its factorization.

1375083104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42971357 (or 42971349 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1375083104 is about 37082.1129926546. The cubic root of 1375083104 is about 1112.0124474565.

Adding to 1375083104 its reverse (4013805731), we get a palindrome (5388888835).

The spelling of 1375083104 in words is "one billion, three hundred seventy-five million, eighty-three thousand, one hundred four".

Divisors: 1 2 4 8 16 32 42971347 85942694 171885388 343770776 687541552 1375083104