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13423547158 = 273193832689
BaseRepresentation
bin11001000000001101…
…10001001100010110
31021122111202211221021
430200012301030112
5204442412002113
610100001111354
7653435161000
oct144006611426
937574684837
1013423547158
11576927372a
12272762855a
13135c069118
14914add370
1553871748d
hex3201b1316

13423547158 has 64 divisors (see below), whose sum is σ = 24791040000. Its totient is φ = 5433910272.

The previous prime is 13423547147. The next prime is 13423547171. The reversal of 13423547158 is 85174532431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4990678 + ... + 4993366.

It is an arithmetic number, because the mean of its divisors is an integer number (387360000).

Almost surely, 213423547158 is an apocalyptic number.

13423547158 is a deficient number, since it is larger than the sum of its proper divisors (11367492842).

13423547158 is a wasteful number, since it uses less digits than its factorization.

13423547158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3114 (or 3100 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The spelling of 13423547158 in words is "thirteen billion, four hundred twenty-three million, five hundred forty-seven thousand, one hundred fifty-eight".

Divisors: 1 2 7 14 19 38 49 98 133 266 343 383 686 766 931 1862 2681 2689 5362 5378 6517 7277 13034 14554 18767 18823 37534 37646 50939 51091 101878 102182 131369 131761 262738 263522 356573 357637 713146 715274 922327 1029887 1844654 2059774 2496011 2503459 4992022 5006918 7209209 14418418 17524213 19567853 35048426 39135706 50464463 100928926 136974971 273949942 353251241 706502482 958824797 1917649594 6711773579 13423547158