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1375024001 = 131391495107
BaseRepresentation
bin101000111110101…
…0011001110000001
310112211100110022212
41101331103032001
510304001232001
6344235311505
746034340221
oct12175231601
93484313285
101375024001
1164618a97a
123245ab595
1318bb45490
14d0890081
1580aae7bb
hex51f53381

1375024001 has 16 divisors (see below), whose sum is σ = 1501752000. Its totient is φ = 1251419328.

The previous prime is 1375023983. The next prime is 1375024097. The reversal of 1375024001 is 1004205731.

It is a cyclic number.

It is not a de Polignac number, because 1375024001 - 226 = 1307915137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1375024901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266690 + ... + 271796.

It is an arithmetic number, because the mean of its divisors is an integer number (93859500).

Almost surely, 21375024001 is an apocalyptic number.

It is an amenable number.

1375024001 is a deficient number, since it is larger than the sum of its proper divisors (126727999).

1375024001 is a wasteful number, since it uses less digits than its factorization.

1375024001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5408.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1375024001 is about 37081.3160634840. The cubic root of 1375024001 is about 1111.9965152768.

Adding to 1375024001 its reverse (1004205731), we get a palindrome (2379229732).

The spelling of 1375024001 in words is "one billion, three hundred seventy-five million, twenty-four thousand, one".

Divisors: 1 13 139 149 1807 1937 5107 20711 66391 269243 709873 760943 9228349 9892259 105771077 1375024001