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14415510442 = 27207755221
BaseRepresentation
bin11010110110011101…
…10011101110101010
31101012122022210202011
431123032303232222
5214010332313232
610342234230134
71020141550144
oct153316635652
941178283664
1014415510442
1161281a83a3
12296388534a
131489721248
149aa757c94
1559585c547
hex35b3b3baa

14415510442 has 4 divisors (see below), whose sum is σ = 21623265666. Its totient is φ = 7207755220.

The previous prime is 14415510437. The next prime is 14415510511. The reversal of 14415510442 is 24401551441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24401551441 = 131918500039.

It can be written as a sum of positive squares in only one way, i.e., 7423373281 + 6992137161 = 86159^2 + 83619^2 .

It is a super-2 number, since 2×144155104422 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3603877609 + ... + 3603877612.

Almost surely, 214415510442 is an apocalyptic number.

14415510442 is a deficient number, since it is larger than the sum of its proper divisors (7207755224).

14415510442 is an equidigital number, since it uses as much as digits as its factorization.

14415510442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7207755223.

The product of its (nonzero) digits is 12800, while the sum is 31.

The spelling of 14415510442 in words is "fourteen billion, four hundred fifteen million, five hundred ten thousand, four hundred forty-two".

Divisors: 1 2 7207755221 14415510442