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13032302121331 = 612287757712329
BaseRepresentation
bin1011110110100101000110…
…1111010001000101110011
31201010212122112122022102121
42331221101233101011303
53202010123320340311
643414542411055111
72513360411165263
oct275512157210563
951125575568377
1013032302121331
114174a71883639
1215658b7741497
13736c2cc8908c
14330aa40d17a3
15179000450b71
hexbda51bd1173

13032302121331 has 16 divisors (see below), whose sum is σ = 13254562189440. Its totient is φ = 12810322644480.

The previous prime is 13032302121301. The next prime is 13032302121341. The reversal of 13032302121331 is 13312120323031.

It is a cyclic number.

It is not a de Polignac number, because 13032302121331 - 239 = 12482546307443 is a prime.

It is a super-2 number, since 2×130323021213312 (a number of 27 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 = 13032302121296 and 13032302121305.

It is not an unprimeable number, because it can be changed into a prime (13032302121301) 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, 1057038375 + ... + 1057050703.

It is an arithmetic number, because the mean of its divisors is an integer number (828410136840).

Almost surely, 213032302121331 is an apocalyptic number.

13032302121331 is a deficient number, since it is larger than the sum of its proper divisors (222260068109).

13032302121331 is a wasteful number, since it uses less digits than its factorization.

13032302121331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22254.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13032302121331 its reverse (13312120323031), we get a palindrome (26344422444362).

The spelling of 13032302121331 in words is "thirteen trillion, thirty-two billion, three hundred two million, one hundred twenty-one thousand, three hundred thirty-one".

Divisors: 1 61 2287 7577 12329 139507 462197 752069 17328599 28196423 93416833 1057044539 1719981803 5698426813 213644297071 13032302121331