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13483621879231 = 7225767710931447
BaseRepresentation
bin1100010000110110011001…
…1111100000110110111111
31202202000120210101111112111
43010031212133200312333
53231403424200113411
644402142415514451
72561105501632600
oct304154637406677
952660523344474
1013483621879231
114329410040699
121619271828a27
1376a6668cc26a
14348879da9da7
15185b174d3721
hexc43667e0dbf

13483621879231 has 48 divisors (see below), whose sum is σ = 15794654826816. Its totient is φ = 11476960395264.

The previous prime is 13483621879177. The next prime is 13483621879267. The reversal of 13483621879231 is 13297812638431.

It is not a de Polignac number, because 13483621879231 - 27 = 13483621879103 is a prime.

It is a super-4 number, since 4×134836218792314 (a number of 54 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13483621879031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9318328150 + ... + 9318329596.

It is an arithmetic number, because the mean of its divisors is an integer number (329055308892).

Almost surely, 213483621879231 is an apocalyptic number.

13483621879231 is a deficient number, since it is larger than the sum of its proper divisors (2311032947585).

13483621879231 is a wasteful number, since it uses less digits than its factorization.

13483621879231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488 (or 3481 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 58.

The spelling of 13483621879231 in words is "thirteen trillion, four hundred eighty-three billion, six hundred twenty-one million, eight hundred seventy-nine thousand, two hundred thirty-one".

Divisors: 1 7 49 257 677 1093 1447 1799 4739 7651 10129 12593 33173 53557 70903 173989 280901 371879 739961 979619 1217923 1581571 1966307 2603153 5179727 6857333 8525461 11070997 13764149 18222071 36258089 48001331 77496979 190169977 251762083 406463747 1070723567 1331189839 1762334581 2845246229 7495064969 9318328873 12336342067 19916723603 52465454783 275175956719 1926231697033 13483621879231