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14872084394 = 27436042197
BaseRepresentation
bin11011101100111000…
…11111111110101010
31102101110110011110112
431312130133332222
5220424223200034
610455424214322
71034354426426
oct156634377652
942343404415
1014872084394
1163419a4142
122a7076a3a2
1315301b024b
14a11247b86
155c09987ce
hex37671ffaa

14872084394 has 4 divisors (see below), whose sum is σ = 22308126594. Its totient is φ = 7436042196.

The previous prime is 14872084387. The next prime is 14872084397. The reversal of 14872084394 is 49348027841.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11403463369 + 3468621025 = 106787^2 + 58895^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14872084397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3718021097 + ... + 3718021100.

Almost surely, 214872084394 is an apocalyptic number.

14872084394 is a deficient number, since it is larger than the sum of its proper divisors (7436042200).

14872084394 is an equidigital number, since it uses as much as digits as its factorization.

14872084394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7436042199.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 14872084394 in words is "fourteen billion, eight hundred seventy-two million, eighty-four thousand, three hundred ninety-four".

Divisors: 1 2 7436042197 14872084394