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13213014330 = 235440433811
BaseRepresentation
bin11000100111000111…
…01001100100111010
31021002211121200012010
430103203221210322
5204030012424310
610023040430350
7645300524445
oct142343514472
937084550163
1013213014330
11567044725a
1226890183b6
131327564899
148d4b7865c
15524ecc320
hex3138e993a

13213014330 has 16 divisors (see below), whose sum is σ = 31711234464. Its totient is φ = 3523470480.

The previous prime is 13213014317. The next prime is 13213014337. The reversal of 13213014330 is 3341031231.

13213014330 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 = 13213014297 and 13213014306.

It is not an unprimeable number, because it can be changed into a prime (13213014337) 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 7 ways as a sum of consecutive naturals, for example, 220216876 + ... + 220216935.

It is an arithmetic number, because the mean of its divisors is an integer number (1981952154).

Almost surely, 213213014330 is an apocalyptic number.

13213014330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13213014330 is an abundant number, since it is smaller than the sum of its proper divisors (18498220134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13213014330 is a wasteful number, since it uses less digits than its factorization.

13213014330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440433821.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13213014330 its reverse (3341031231), we get a palindrome (16554045561).

The spelling of 13213014330 in words is "thirteen billion, two hundred thirteen million, fourteen thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 440433811 880867622 1321301433 2202169055 2642602866 4404338110 6606507165 13213014330