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13332011141 = 29573450817
BaseRepresentation
bin11000110101010011…
…00101100010000101
31021102010112100010102
430122221211202011
5204300443324031
610042531133445
7651244140101
oct143251454205
937363470112
1013332011141
115721633329
122700a44285
1313460c9cb7
149068b2901
155306857cb
hex31aa65885

13332011141 has 4 divisors (see below), whose sum is σ = 13332491532. Its totient is φ = 13331530752.

The previous prime is 13332011137. The next prime is 13332011159. The reversal of 13332011141 is 14111023331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14111023331 = 31455194301.

It can be written as a sum of positive squares in 2 ways, for example, as 8640446116 + 4691565025 = 92954^2 + 68495^2 .

It is a cyclic number.

It is not a de Polignac number, because 13332011141 - 22 = 13332011137 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 (13332011741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195836 + ... + 254981.

It is an arithmetic number, because the mean of its divisors is an integer number (3333122883).

Almost surely, 213332011141 is an apocalyptic number.

It is an amenable number.

13332011141 is a deficient number, since it is larger than the sum of its proper divisors (480391).

13332011141 is an equidigital number, since it uses as much as digits as its factorization.

13332011141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480390.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13332011141 its reverse (14111023331), we get a palindrome (27443034472).

The spelling of 13332011141 in words is "thirteen billion, three hundred thirty-two million, eleven thousand, one hundred forty-one".

Divisors: 1 29573 450817 13332011141