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13132010223 = 34312732311
BaseRepresentation
bin11000011101011101…
…01001001011101111
31020220012012020110000
430032232221023233
5203343243311343
610011024315343
7643265150043
oct141656511357
936805166400
1013132010223
11562974a712
122665a72b53
131313842467
148c80d0023
1551cd2aed3
hex30eba92ef

13132010223 has 60 divisors (see below), whose sum is σ = 20556736464. Its totient is φ = 8352590400.

The previous prime is 13132010207. The next prime is 13132010233. The reversal of 13132010223 is 32201023131.

It is not a de Polignac number, because 13132010223 - 24 = 13132010207 is a prime.

It is a super-3 number, since 3×131320102233 (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13132010196 and 13132010205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132010233) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 5681238 + ... + 5683548.

Almost surely, 213132010223 is an apocalyptic number.

13132010223 is a deficient number, since it is larger than the sum of its proper divisors (7424726241).

13132010223 is an equidigital number, since it uses as much as digits as its factorization.

13132010223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458 (or 2418 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13132010223 its reverse (32201023131), we get a palindrome (45333033354).

The spelling of 13132010223 in words is "thirteen billion, one hundred thirty-two million, ten thousand, two hundred twenty-three".

Divisors: 1 3 9 27 31 73 81 93 219 279 657 837 961 1971 2263 2311 2511 2883 5913 6789 6933 8649 20367 20799 25947 61101 62397 70153 71641 77841 168703 183303 187191 210459 214923 506109 631377 644769 1518327 1894131 1934307 2220871 4554981 5229793 5682393 5802921 6662613 13664943 15689379 19987839 47068137 59963517 141204411 162123583 179890551 423613233 486370749 1459112247 4377336741 13132010223