Search a number
-
+
13412413430311 = 726336353200407
BaseRepresentation
bin1100001100101101001000…
…1000110101101000100111
31202111012210011010111101111
43003023102020311220213
53224222110314232221
644305324435405451
72553005052045340
oct303132210655047
952435704114344
1013412413430311
1143011997a2005
1216074ba153887
13763a28cc289c
14345242aa50c7
15183d4ac68be1
hexc32d2235a27

13412413430311 has 16 divisors (see below), whose sum is σ = 15387255696384. Its totient is φ = 11452269809664.

The previous prime is 13412413430291. The next prime is 13412413430321. The reversal of 13412413430311 is 11303431421431.

It is not a de Polignac number, because 13412413430311 - 29 = 13412413429799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13412413430321) 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, 66825670 + ... + 67026076.

It is an arithmetic number, because the mean of its divisors is an integer number (961703481024).

Almost surely, 213412413430311 is an apocalyptic number.

13412413430311 is a deficient number, since it is larger than the sum of its proper divisors (1974842266073).

13412413430311 is a wasteful number, since it uses less digits than its factorization.

13412413430311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237030.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 13412413430311 its reverse (11303431421431), we get a palindrome (24715844851742).

The spelling of 13412413430311 in words is "thirteen trillion, four hundred twelve billion, four hundred thirteen million, four hundred thirty thousand, three hundred eleven".

Divisors: 1 7 263 1841 36353 200407 254471 1402849 9560839 52707041 66925873 368949287 7285395671 50997769697 1916059061473 13412413430311