Search a number
-
+
13362542354 = 272521261713
BaseRepresentation
bin11000111000111100…
…00011011100010010
31021111020222111002002
430130132003130102
5204331302323404
610045541354002
7652064510300
oct143436033422
937436874062
1013362542354
115737896937
12270b108902
13134c5299c5
1490a97d270
155331b6c1e
hex31c783712

13362542354 has 24 divisors (see below), whose sum is σ = 23361115068. Its totient is φ = 5715790080.

The previous prime is 13362542353. The next prime is 13362542359. The reversal of 13362542354 is 45324526331.

It can be written as a sum of positive squares in 2 ways, for example, as 12718651729 + 643890625 = 112777^2 + 25375^2 .

It is a super-2 number, since 2×133625423542 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13362542353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79799 + ... + 181914.

Almost surely, 213362542354 is an apocalyptic number.

13362542354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13362542354 is a deficient number, since it is larger than the sum of its proper divisors (9998572714).

13362542354 is a wasteful number, since it uses less digits than its factorization.

13362542354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262250 (or 262243 counting only the distinct ones).

The product of its digits is 259200, while the sum is 38.

The spelling of 13362542354 in words is "thirteen billion, three hundred sixty-two million, five hundred forty-two thousand, three hundred fifty-four".

Divisors: 1 2 7 14 49 98 521 1042 3647 7294 25529 51058 261713 523426 1831991 3663982 12823937 25647874 136352473 272704946 954467311 1908934622 6681271177 13362542354