Search a number
-
+
13325330046 = 2371459217457
BaseRepresentation
bin11000110100100000…
…00110011001111110
31021101122221220101110
430122100012121332
5204242241030141
610042132022450
7651133302510
oct143220063176
937348856343
1013325330046
11571888a766
1226ba761a26
1313448caca2
14905a53bb0
1552ecb5e16
hex31a40667e

13325330046 has 32 divisors (see below), whose sum is σ = 30478913280. Its totient is φ = 3804610176.

The previous prime is 13325330023. The next prime is 13325330047. The reversal of 13325330046 is 64003352331.

It is a junction number, because it is equal to n+sod(n) for n = 13325329995 and 13325330022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13325330047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47451 + ... + 170006.

It is an arithmetic number, because the mean of its divisors is an integer number (952466040).

Almost surely, 213325330046 is an apocalyptic number.

13325330046 is an abundant number, since it is smaller than the sum of its proper divisors (17153583234).

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

13325330046 is a wasteful number, since it uses less digits than its factorization.

13325330046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218928.

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 13325330046 its reverse (64003352331), we get a palindrome (77328682377).

The spelling of 13325330046 in words is "thirteen billion, three hundred twenty-five million, three hundred thirty thousand, forty-six".

Divisors: 1 2 3 6 7 14 21 42 1459 2918 4377 8754 10213 20426 30639 61278 217457 434914 652371 1304742 1522199 3044398 4566597 9133194 317269763 634539526 951809289 1903618578 2220888341 4441776682 6662665023 13325330046