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13442450434 = 27960175031
BaseRepresentation
bin11001000010011101…
…11000010000000010
31021200211100020100121
430201032320100002
5210012231403214
610101514210454
7654054641410
oct144116702002
937624306317
1013442450434
115778a04a76
122731a23a2a
131362c572aa
149174202b0
1553a1ed424
hex3213b8402

13442450434 has 8 divisors (see below), whose sum is σ = 23044200768. Its totient is φ = 5761050180.

The previous prime is 13442450419. The next prime is 13442450471. The reversal of 13442450434 is 43405424431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13442450434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480087502 + ... + 480087529.

It is an arithmetic number, because the mean of its divisors is an integer number (2880525096).

Almost surely, 213442450434 is an apocalyptic number.

13442450434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13442450434 is a deficient number, since it is larger than the sum of its proper divisors (9601750334).

13442450434 is an equidigital number, since it uses as much as digits as its factorization.

13442450434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960175040.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 13442450434 its reverse (43405424431), we get a palindrome (56847874865).

The spelling of 13442450434 in words is "thirteen billion, four hundred forty-two million, four hundred fifty thousand, four hundred thirty-four".

Divisors: 1 2 7 14 960175031 1920350062 6721225217 13442450434