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13202230522 = 2131931185933
BaseRepresentation
bin11000100101110101…
…00000110011111010
31021002002022210120211
430102322200303322
5204014232334042
610022013341334
7645110051665
oct142272406372
937062283524
1013202230522
115665351218
12268549784a
13132525a330
148d356c6dc
1552409c017
hex312ea0cfa

13202230522 has 32 divisors (see below), whose sum is σ = 22521582720. Its totient is φ = 5754006720.

The previous prime is 13202230513. The next prime is 13202230523. The reversal of 13202230522 is 22503220231.

13202230522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13202230493 and 13202230502.

It is not an unprimeable number, because it can be changed into a prime (13202230523) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 110668 + ... + 196600.

It is an arithmetic number, because the mean of its divisors is an integer number (703799460).

Almost surely, 213202230522 is an apocalyptic number.

13202230522 is a deficient number, since it is larger than the sum of its proper divisors (9319352198).

13202230522 is a wasteful number, since it uses less digits than its factorization.

13202230522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86278.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 13202230522 its reverse (22503220231), we get a palindrome (35705450753).

The spelling of 13202230522 in words is "thirteen billion, two hundred two million, two hundred thirty thousand, five hundred twenty-two".

Divisors: 1 2 13 19 26 38 247 311 494 622 4043 5909 8086 11818 76817 85933 153634 171866 1117129 1632727 2234258 3265454 21225451 26725163 42450902 53450326 347427119 507778097 694854238 1015556194 6601115261 13202230522