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13420033245304 = 2372172441982469
BaseRepresentation
bin1100001101001001100001…
…0100001000000001111000
31202111221110012011012111121
43003102120110020001320
53224333212002322204
644313024514435024
72553364635312400
oct303223024100170
952457405135447
1013420033245304
1143044499a8874
121608a85b92a74
1376467184155a
14345766a85800
15184144bb6b54
hexc3498508078

13420033245304 has 96 divisors (see below), whose sum is σ = 30994188786000. Its totient is φ = 5412835341312.

The previous prime is 13420033245169. The next prime is 13420033245317. The reversal of 13420033245304 is 40354233002431.

It is a super-2 number, since 2×134200332453042 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 13420033245304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162686982 + ... + 162769450.

Almost surely, 213420033245304 is an apocalyptic number.

13420033245304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13420033245304 is an abundant number, since it is smaller than the sum of its proper divisors (17574155540696).

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

13420033245304 is a wasteful number, since it uses less digits than its factorization.

13420033245304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106925 (or 106914 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 13420033245304 its reverse (40354233002431), we get a palindrome (53774266247735).

The spelling of 13420033245304 in words is "thirteen trillion, four hundred twenty billion, thirty-three million, two hundred forty-five thousand, three hundred four".

Divisors: 1 2 4 7 8 14 17 28 34 49 56 68 98 119 136 196 238 392 476 833 952 1666 3332 6664 24419 48838 82469 97676 164938 170933 195352 329876 341866 415123 577283 659752 683732 830246 1154566 1196531 1367464 1401973 1660492 2309132 2393062 2803946 2905861 3320984 4040981 4618264 4786124 5607892 5811722 8081962 9572248 9813811 11215784 11623444 16163924 19627622 20341027 23246888 32327848 39255244 40682054 68696677 78510488 81364108 137393354 162728216 274786708 549573416 2013810511 4027621022 8055242044 14096673577 16110484088 28193347154 34234778687 56386694308 68469557374 98676715039 112773388616 136939114748 197353430078 239643450809 273878229496 394706860156 479286901618 789413720312 958573803236 1677504155663 1917147606472 3355008311326 6710016622652 13420033245304