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13440137333337 = 321113194431240703
BaseRepresentation
bin1100001110010100011010…
…0111001000101001011001
31202120212100021112200200200
43003211012213020221121
53230200400124131322
644330151443052413
72555006063246061
oct303450647105131
952525307480620
1013440137333337
114311a26160760
121610956971109
13766526961630
14346712b043a1
1518491eb438ac
hexc39469c8a59

13440137333337 has 96 divisors (see below), whose sum is σ = 24062114119680. Its totient is φ = 7107138080640.

The previous prime is 13440137333317. The next prime is 13440137333407. The reversal of 13440137333337 is 73333373104431.

13440137333337 is a `hidden beast` number, since 13 + 440 + 137 + 3 + 3 + 33 + 37 = 666.

It is not a de Polignac number, because 13440137333337 - 210 = 13440137332313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13440137333292 and 13440137333301.

It is not an unprimeable number, because it can be changed into a prime (13440137333317) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10212328 + ... + 11453030.

It is an arithmetic number, because the mean of its divisors is an integer number (250647022080).

Almost surely, 213440137333337 is an apocalyptic number.

It is an amenable number.

13440137333337 is a deficient number, since it is larger than the sum of its proper divisors (10621976786343).

13440137333337 is a wasteful number, since it uses less digits than its factorization.

13440137333337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241195 (or 1241192 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 45.

The spelling of 13440137333337 in words is "thirteen trillion, four hundred forty billion, one hundred thirty-seven million, three hundred thirty-three thousand, three hundred thirty-seven".

Divisors: 1 3 9 11 13 19 33 39 57 99 117 143 171 209 247 429 443 627 741 1287 1329 1881 2223 2717 3987 4873 5759 8151 8417 14619 17277 24453 25251 43857 51831 63349 75753 92587 109421 190047 277761 328263 570141 833283 984789 1203631 1240703 3610893 3722109 10832679 11166327 13647733 16129139 23573357 40943199 48387417 70720071 122829597 145162251 177420529 212160213 259306927 306453641 532261587 549631429 777920781 919360923 1596784761 1648894287 2333762343 2758082769 3370990051 4946682861 6045945719 7145208577 10112970153 10442997151 18137837157 21435625731 30338910459 31328991453 54413511471 64306877193 78597294347 93986974359 114872968661 135758962963 235791883041 344618905983 407276888889 707375649123 1033856717949 1221830666667 1493348592593 4480045777779 13440137333337