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14215051802 = 272145051549
BaseRepresentation
bin11010011110100100…
…00111101000011010
31100200200010110012002
431033102013220122
5213103023124202
610310313521002
71012155642500
oct151722075032
940620113162
1014215051802
1160350318a6
122908713162
131457036273
1498bc96670
15582e62302
hex34f487a1a

14215051802 has 12 divisors (see below), whose sum is σ = 24803815050. Its totient is φ = 6092165016.

The previous prime is 14215051769. The next prime is 14215051831. The reversal of 14215051802 is 20815051241.

14215051802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12461033641 + 1754018161 = 111629^2 + 41881^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72525677 + ... + 72525872.

Almost surely, 214215051802 is an apocalyptic number.

14215051802 is a deficient number, since it is larger than the sum of its proper divisors (10588763248).

14215051802 is a wasteful number, since it uses less digits than its factorization.

14215051802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145051565 (or 145051558 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 29.

The spelling of 14215051802 in words is "fourteen billion, two hundred fifteen million, fifty-one thousand, eight hundred two".

Divisors: 1 2 7 14 49 98 145051549 290103098 1015360843 2030721686 7107525901 14215051802