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13423353325042 = 231216505698791
BaseRepresentation
bin1100001101010101111000…
…1101001110010111110010
31202112021000120110201200211
43003111132031032113302
53224412011422400132
644314334155334334
72553543131445223
oct303253615162762
952467016421624
1013423353325042
1143058a3007921
121609651a513aa
13764a8063438b
1434599d9ab24a
1518428b3d4147
hexc355e34e5f2

13423353325042 has 8 divisors (see below), whose sum is σ = 20784547084032. Its totient is φ = 6495170963700.

The previous prime is 13423353324947. The next prime is 13423353325049. The reversal of 13423353325042 is 24052335332431.

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

It is a super-2 number, since 2×134233533250422 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13423353324986 and 13423353325004.

It is not an unprimeable number, because it can be changed into a prime (13423353325049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108252849334 + ... + 108252849457.

It is an arithmetic number, because the mean of its divisors is an integer number (2598068385504).

Almost surely, 213423353325042 is an apocalyptic number.

13423353325042 is a deficient number, since it is larger than the sum of its proper divisors (7361193758990).

13423353325042 is a wasteful number, since it uses less digits than its factorization.

13423353325042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216505698824.

The product of its (nonzero) digits is 777600, while the sum is 40.

Adding to 13423353325042 its reverse (24052335332431), we get a palindrome (37475688657473).

The spelling of 13423353325042 in words is "thirteen trillion, four hundred twenty-three billion, three hundred fifty-three million, three hundred twenty-five thousand, forty-two".

Divisors: 1 2 31 62 216505698791 433011397582 6711676662521 13423353325042