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13535001342 = 23565342649
BaseRepresentation
bin11001001101011111…
…11011101011111110
31021221021111022100000
430212233323223332
5210204430020332
610115022015130
7656260420212
oct144657735376
937837438300
1013535001342
115816178925
122758a174a6
131379190345
14925832942
155433d0b7c
hex326bfbafe

13535001342 has 48 divisors (see below), whose sum is σ = 30459265200. Its totient is φ = 4504652352.

The previous prime is 13535001317. The next prime is 13535001371. The reversal of 13535001342 is 24310053531.

It is a super-2 number, since 2×135350013422 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 296034 + ... + 338682.

It is an arithmetic number, because the mean of its divisors is an integer number (634568025).

Almost surely, 213535001342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13535001342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15229632600).

13535001342 is an abundant number, since it is smaller than the sum of its proper divisors (16924263858).

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

13535001342 is an equidigital number, since it uses as much as digits as its factorization.

13535001342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43319 (or 43307 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 13535001342 its reverse (24310053531), we get a palindrome (37845054873).

The spelling of 13535001342 in words is "thirteen billion, five hundred thirty-five million, one thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 653 1306 1959 3918 5877 11754 17631 35262 42649 52893 85298 105786 127947 158679 255894 317358 383841 767682 1151523 2303046 3454569 6909138 10363707 20727414 27849797 55699594 83549391 167098782 250648173 501296346 751944519 1503889038 2255833557 4511667114 6767500671 13535001342