Search a number
-
+
13100030413442 = 27419541265399
BaseRepresentation
bin1011111010100001011010…
…1010001100101010000010
31201101100110122101000220222
42332220112222030222002
53204112330241212232
643510023151303042
72521305652160000
oct276502652145202
951340418330828
1013100030413442
1141a0767718975
121576a5981aa82
1374043488607b
1433408b121a70
1517ab663ccd12
hexbea16a8ca82

13100030413442 has 80 divisors (see below), whose sum is σ = 24174893208000. Its totient is φ = 5308957896480.

The previous prime is 13100030413439. The next prime is 13100030413493. The reversal of 13100030413442 is 24431403000131.

It is a happy number.

It is a super-2 number, since 2×131000304134422 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 49227059 + ... + 49492457.

It is an arithmetic number, because the mean of its divisors is an integer number (302186165100).

Almost surely, 213100030413442 is an apocalyptic number.

13100030413442 is a deficient number, since it is larger than the sum of its proper divisors (11074862794558).

13100030413442 is an equidigital number, since it uses as much as digits as its factorization.

13100030413442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265989 (or 265968 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13100030413442 its reverse (24431403000131), we get a palindrome (37531433413573).

The spelling of 13100030413442 in words is "thirteen trillion, one hundred billion, thirty million, four hundred thirteen thousand, four hundred forty-two".

Divisors: 1 2 7 14 19 38 49 98 133 266 343 541 686 931 1082 1862 2401 3787 4802 6517 7574 10279 13034 20558 26509 45619 53018 71953 91238 143906 185563 265399 371126 503671 530798 1007342 1298941 1857793 2597882 3525697 3715586 5042581 7051394 10085162 13004551 24679879 26009102 35298067 49359758 70596134 91031857 143580859 182063714 247086469 287161718 494172938 637222999 1005066013 1274445998 1729605283 2010132026 2728036321 3459210566 5456072642 7035462091 12107236981 14070924182 19096254247 24214473962 38192508494 49248234637 98496469274 133673779729 267347559458 344737642459 689475284918 935716458103 1871432916206 6550015206721 13100030413442