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133404552223141 = 891498927553069
BaseRepresentation
bin11110010101010010101010…
…111100100101100110100101
3122111100100110121122211101211
4132111102222330211212211
5114441200010332120031
61151421112155351421
740046106111134263
oct3625225274454645
9574310417584354
10133404552223141
1139563609975991
1212b66842752571
135958cc2883184
1424d2b59a79433
15106525a18cbb1
hex7954aaf259a5

133404552223141 has 4 divisors (see below), whose sum is σ = 134903479776300. Its totient is φ = 131905624669984.

The previous prime is 133404552223139. The next prime is 133404552223157. The reversal of 133404552223141 is 141322255404331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60788078682241 + 72616473540900 = 7796671^2 + 8521530^2 .

It is a cyclic number.

It is not a de Polignac number, because 133404552223141 - 21 = 133404552223139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133404552223094 and 133404552223103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133404552223541) 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, 749463776446 + ... + 749463776623.

It is an arithmetic number, because the mean of its divisors is an integer number (33725869944075).

Almost surely, 2133404552223141 is an apocalyptic number.

It is an amenable number.

133404552223141 is a deficient number, since it is larger than the sum of its proper divisors (1498927553159).

133404552223141 is an equidigital number, since it uses as much as digits as its factorization.

133404552223141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498927553158.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 133404552223141 in words is "one hundred thirty-three trillion, four hundred four billion, five hundred fifty-two million, two hundred twenty-three thousand, one hundred forty-one".

Divisors: 1 89 1498927553069 133404552223141