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4014315561 = 31338105187
BaseRepresentation
bin1110111101000101…
…1001100000101001
3101100202122100201010
43233101121200221
531210131044221
61502200414133
7201323055624
oct35721314051
911322570633
104014315561
11177aa81773
12940477349
134bc894669
142a11dcdbb
15187651c76
hexef459829

4014315561 has 4 divisors (see below), whose sum is σ = 5352420752. Its totient is φ = 2676210372.

The previous prime is 4014315533. The next prime is 4014315563. The reversal of 4014315561 is 1655134104.

It is a happy number.

4014315561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4014315561 - 27 = 4014315433 is a prime.

It is a super-2 number, since 2×40143155612 = 32229458846573489442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4014315563) 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, 669052591 + ... + 669052596.

It is an arithmetic number, because the mean of its divisors is an integer number (1338105188).

Almost surely, 24014315561 is an apocalyptic number.

It is an amenable number.

4014315561 is a deficient number, since it is larger than the sum of its proper divisors (1338105191).

4014315561 is a wasteful number, since it uses less digits than its factorization.

4014315561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338105190.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 4014315561 is about 63358.6265712886. The cubic root of 4014315561 is about 1589.2925087034.

Adding to 4014315561 its reverse (1655134104), we get a palindrome (5669449665).

The spelling of 4014315561 in words is "four billion, fourteen million, three hundred fifteen thousand, five hundred sixty-one".

Divisors: 1 3 1338105187 4014315561