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13423515030353 = 891637563916339
BaseRepresentation
bin1100001101010110011111…
…0110000101001101010001
31202112021102211202012200102
43003111213312011031101
53224412324321432403
644314402213302145
72553550134066251
oct303254766051521
952467384665612
1013423515030353
11430597631447a
121609698034955
13764aa7ca10ac
143459b7261961
1518429a6c6b88
hexc3567d85351

13423515030353 has 16 divisors (see below), whose sum is σ = 13585873392000. Its totient is φ = 13261417099392.

The previous prime is 13423515030287. The next prime is 13423515030377. The reversal of 13423515030353 is 35303051532431.

13423515030353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13423515030353 - 28 = 13423515030097 is a prime.

It is a super-2 number, since 2×134235150303532 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13423515830353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 821554658 + ... + 821570996.

It is an arithmetic number, because the mean of its divisors is an integer number (849117087000).

Almost surely, 213423515030353 is an apocalyptic number.

It is an amenable number.

13423515030353 is a deficient number, since it is larger than the sum of its proper divisors (162358361647).

13423515030353 is a wasteful number, since it uses less digits than its factorization.

13423515030353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23704.

The product of its (nonzero) digits is 243000, while the sum is 38.

Adding to 13423515030353 its reverse (35303051532431), we get a palindrome (48726566562784).

The spelling of 13423515030353 in words is "thirteen trillion, four hundred twenty-three billion, five hundred fifteen million, thirty thousand, three hundred fifty-three".

Divisors: 1 89 1637 5639 16339 145693 501871 1454171 9231043 26746943 92135621 821562827 2380477927 8200070269 150826011577 13423515030353