Search a number
-
+
13502120033034 = 234215981385897
BaseRepresentation
bin1100010001111011010100…
…0100010111101100001010
31202210210022221221002010000
43010132311010113230022
53232204320212024114
644414442135303430
72562332056432263
oct304366504275412
952723287832100
1013502120033034
114336242839406
12162097481ab76
1376c3240b94b9
14349712a2b96a
1518634b48ce09
hexc47b5117b0a

13502120033034 has 40 divisors (see below), whose sum is σ = 30254968926468. Its totient is φ = 4500674176320.

The previous prime is 13502120033029. The next prime is 13502120033041. The reversal of 13502120033034 is 43033002120531.

13502120033034 is a `hidden beast` number, since 1 + 3 + 502 + 120 + 0 + 3 + 3 + 0 + 34 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10763747064225 + 2738372968809 = 3280815^2 + 1654803^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13502120032989 and 13502120033007.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34795974 + ... + 35181870.

Almost surely, 213502120033034 is an apocalyptic number.

13502120033034 is an abundant number, since it is smaller than the sum of its proper divisors (16752848893434).

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

13502120033034 is a wasteful number, since it uses less digits than its factorization.

13502120033034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601892 (or 601883 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 13502120033034 its reverse (43033002120531), we get a palindrome (56535122153565).

The spelling of 13502120033034 in words is "thirteen trillion, five hundred two billion, one hundred twenty million, thirty-three thousand, thirty-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 215981 385897 431962 647943 771794 1157691 1295886 1943829 2315382 3473073 3887658 5831487 6946146 10419219 11662974 17494461 20838438 31257657 34988922 62515314 83346419957 166692839914 250039259871 500078519742 750117779613 1500235559226 2250353338839 4500706677678 6751060016517 13502120033034