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13470706323 = 333469143821
BaseRepresentation
bin11001000101110101…
…01010101010010011
31021202210111210011000
430202322222222103
5210042000100243
610104403553043
7654550054164
oct144272525223
937683453130
1013470706323
115792954048
12273b38b783
131368a6b459
1491b09776b
1553c9305d3
hex322eaaa93

13470706323 has 16 divisors (see below), whose sum is σ = 19962493600. Its totient is φ = 8977819680.

The previous prime is 13470706321. The next prime is 13470706343. The reversal of 13470706323 is 32360707431.

13470706323 is a `hidden beast` number, since 13 + 4 + 7 + 0 + 7 + 0 + 632 + 3 = 666.

13470706323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13470706323 - 21 = 13470706321 is a prime.

It is a super-3 number, since 3×134707063233 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13470706321) 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, 21753 + ... + 165573.

It is an arithmetic number, because the mean of its divisors is an integer number (1247655850).

Almost surely, 213470706323 is an apocalyptic number.

13470706323 is a deficient number, since it is larger than the sum of its proper divisors (6491787277).

13470706323 is a wasteful number, since it uses less digits than its factorization.

13470706323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147299 (or 147293 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The spelling of 13470706323 in words is "thirteen billion, four hundred seventy million, seven hundred six thousand, three hundred twenty-three".

Divisors: 1 3 9 27 3469 10407 31221 93663 143821 431463 1294389 3883167 498915049 1496745147 4490235441 13470706323