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133240224312141 = 344413408104047
BaseRepresentation
bin11110010010111001101000…
…001111010110101101001101
3122110202122022022201000121220
4132102321220033112231031
5114431001434410442031
61151213414122113553
740031200653006612
oct3622715017265515
9573678268630556
10133240224312141
11394aa953071181
1212b3aa2164b8b9
135946664aa3b8b
1424c8c0b454509
151060d3d7a6596
hex792e683d6b4d

133240224312141 has 4 divisors (see below), whose sum is σ = 177653632416192. Its totient is φ = 88826816208092.

The previous prime is 133240224312137. The next prime is 133240224312163. The reversal of 133240224312141 is 141213422042331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133240224312141 - 22 = 133240224312137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133240224322141) 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, 22206704052021 + ... + 22206704052026.

It is an arithmetic number, because the mean of its divisors is an integer number (44413408104048).

Almost surely, 2133240224312141 is an apocalyptic number.

It is an amenable number.

133240224312141 is a deficient number, since it is larger than the sum of its proper divisors (44413408104051).

133240224312141 is an equidigital number, since it uses as much as digits as its factorization.

133240224312141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44413408104050.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 133240224312141 its reverse (141213422042331), we get a palindrome (274453646354472).

The spelling of 133240224312141 in words is "one hundred thirty-three trillion, two hundred forty billion, two hundred twenty-four million, three hundred twelve thousand, one hundred forty-one".

Divisors: 1 3 44413408104047 133240224312141