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13110033202420 = 22571149117338103
BaseRepresentation
bin1011111011000110101011…
…0111110011110011110100
31201102022021202101100210211
42332301222313303303310
53204243321444434140
643514355513555204
72522111562366040
oct276615267636364
951368252340724
1013110033202420
1141a4a2aa68320
12157898b715b04
1374136a00bb0b
143347597ad020
1517b04e63c2ea
hexbec6adf3cf4

13110033202420 has 96 divisors (see below), whose sum is σ = 34394359781376. Its totient is φ = 4077921590400.

The previous prime is 13110033202349. The next prime is 13110033202421. The reversal of 13110033202420 is 2420233001131.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 13110033202391 and 13110033202400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110033202421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7912912 + ... + 9425191.

It is an arithmetic number, because the mean of its divisors is an integer number (358274581056).

Almost surely, 213110033202420 is an apocalyptic number.

13110033202420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13110033202420 is an abundant number, since it is smaller than the sum of its proper divisors (21284326578956).

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

13110033202420 is a wasteful number, since it uses less digits than its factorization.

13110033202420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17338621 (or 17338619 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13110033202420 its reverse (2420233001131), we get a palindrome (15530266203551).

The spelling of 13110033202420 in words is "thirteen trillion, one hundred ten billion, thirty-three million, two hundred two thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 491 770 982 1540 1964 2455 3437 4910 5401 6874 9820 10802 13748 17185 21604 27005 34370 37807 54010 68740 75614 108020 151228 189035 378070 756140 17338103 34676206 69352412 86690515 121366721 173381030 190719133 242733442 346762060 381438266 485466884 606833605 762876532 953595665 1213667210 1335033931 1907191330 2427334420 2670067862 3814382660 5340135724 6675169655 8513008573 13350339310 17026017146 26700678620 34052034292 42565042865 59591060011 85130085730 93643094303 119182120022 170260171460 187286188606 238364240044 297955300055 374572377212 468215471515 595910600110 655501660121 936430943030 1191821200220 1311003320242 1872861886060 2622006640484 3277508300605 6555016601210 13110033202420