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13311211210422 = 2329241731651309
BaseRepresentation
bin1100000110110100001000…
…0001000000011010110110
31202010112120012022001111020
43001231002001000122312
53221042330032213142
644151030324522010
72542463136264516
oct301550201003266
952115505261436
1013311211210422
114272286784354
1215ab975850306
1375731b3c2438
143403a20d7846
151813c6205cec
hexc1b420406b6

13311211210422 has 32 divisors (see below), whose sum is σ = 27551832328800. Its totient is φ = 4282295367168.

The previous prime is 13311211210391. The next prime is 13311211210469. The reversal of 13311211210422 is 22401211211331.

It is a super-2 number, since 2×133112112104222 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13311211210392 and 13311211210401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15405097 + ... + 16246212.

It is an arithmetic number, because the mean of its divisors is an integer number (860994760275).

Almost surely, 213311211210422 is an apocalyptic number.

13311211210422 is an abundant number, since it is smaller than the sum of its proper divisors (14240621118378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13311211210422 is a wasteful number, since it uses less digits than its factorization.

13311211210422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31653760.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 13311211210422 its reverse (22401211211331), we get a palindrome (35712422421753).

Subtracting 13311211210422 from its reverse (22401211211331), we obtain a palindrome (9090000000909).

The spelling of 13311211210422 in words is "thirteen trillion, three hundred eleven billion, two hundred eleven million, two hundred ten thousand, four hundred twenty-two".

Divisors: 1 2 3 6 29 58 87 174 2417 4834 7251 14502 70093 140186 210279 420558 31651309 63302618 94953927 189907854 917887961 1835775922 2753663883 5507327766 76501213853 153002427706 229503641559 459007283118 2218535201737 4437070403474 6655605605211 13311211210422