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3140224001 = 8461371141
BaseRepresentation
bin1011101100101100…
…0000010000000001
322002211212220111122
42323023000100001
522412344132001
61235333522025
7140550315005
oct27313002001
98084786448
103140224001
111371635852
127377a3315
133b076c815
1421b0a8705
15135a41b1b
hexbb2c0401

3140224001 has 4 divisors (see below), whose sum is σ = 3140603604. Its totient is φ = 3139844400.

The previous prime is 3140223979. The next prime is 3140224013. The reversal of 3140224001 is 1004220413.

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 1040385025 + 2099838976 = 32255^2 + 45824^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140224001 - 210 = 3140222977 is a prime.

It is a super-2 number, since 2×31402240012 = 19722013552912896002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140224051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177110 + ... + 194031.

It is an arithmetic number, because the mean of its divisors is an integer number (785150901).

Almost surely, 23140224001 is an apocalyptic number.

It is an amenable number.

3140224001 is a deficient number, since it is larger than the sum of its proper divisors (379603).

3140224001 is an equidigital number, since it uses as much as digits as its factorization.

3140224001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379602.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3140224001 is about 56037.7016034741. The cubic root of 3140224001 is about 1464.3791707578.

Adding to 3140224001 its reverse (1004220413), we get a palindrome (4144444414).

The spelling of 3140224001 in words is "three billion, one hundred forty million, two hundred twenty-four thousand, one".

Divisors: 1 8461 371141 3140224001