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13458932443 = 111369789329
BaseRepresentation
bin11001000100011011…
…10000001011011011
31021201222100121102101
430202031300023123
5210030441314233
610103303344231
7654345016045
oct144215601333
937658317371
1013458932443
115787242170
122737452077
1313664a8368
149196b0a95
1553b8a6c7d
hex3223702db

13458932443 has 8 divisors (see below), whose sum is σ = 14683708080. Its totient is φ = 12234362880.

The previous prime is 13458932437. The next prime is 13458932467. The reversal of 13458932443 is 34423985431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13458932443 - 229 = 12922061531 is a prime.

It is a super-2 number, since 2×134589324432 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13458932393 and 13458932402.

It is not an unprimeable number, because it can be changed into a prime (13458932143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106003 + ... + 195331.

It is an arithmetic number, because the mean of its divisors is an integer number (1835463510).

Almost surely, 213458932443 is an apocalyptic number.

13458932443 is a deficient number, since it is larger than the sum of its proper divisors (1224775637).

13458932443 is a wasteful number, since it uses less digits than its factorization.

13458932443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103037.

The product of its digits is 1244160, while the sum is 46.

The spelling of 13458932443 in words is "thirteen billion, four hundred fifty-eight million, nine hundred thirty-two thousand, four hundred forty-three".

Divisors: 1 11 13697 89329 150667 982619 1223539313 13458932443