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3144003403 = 8543368021
BaseRepresentation
bin1011101101100101…
…1010111101001011
322010002222220212111
42323121122331023
522414331102103
61235550523151
7140624405452
oct27331327513
98102886774
103144003403
111373787322
12738b064b7
133b1493b58
1421b7adb99
1513603b86d
hexbb65af4b

3144003403 has 4 divisors (see below), whose sum is σ = 3144379968. Its totient is φ = 3143626840.

The previous prime is 3144003329. The next prime is 3144003481. The reversal of 3144003403 is 3043004413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3043004413 = 19160158127.

It is a cyclic number.

It is not a de Polignac number, because 3144003403 - 217 = 3143872331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3144007403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175468 + ... + 192553.

It is an arithmetic number, because the mean of its divisors is an integer number (786094992).

Almost surely, 23144003403 is an apocalyptic number.

3144003403 is a deficient number, since it is larger than the sum of its proper divisors (376565).

3144003403 is an equidigital number, since it uses as much as digits as its factorization.

3144003403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376564.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3144003403 is about 56071.4134207441. The cubic root of 3144003403 is about 1464.9664174762.

Adding to 3144003403 its reverse (3043004413), we get a palindrome (6187007816).

The spelling of 3144003403 in words is "three billion, one hundred forty-four million, three thousand, four hundred three".

Divisors: 1 8543 368021 3144003403