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133213233012031 = 689989412159609
BaseRepresentation
bin11110010010100000011111…
…011011101101110100111111
3122110200001122020210220121001
4132102200133123231310333
5114430031200122341111
61151153151524551131
740026224045516554
oct3622403733556477
9573601566726531
10133213233012031
113949a46219a987
1212b3574a2524a7
135943c52b4b193
1424c77aa838a2b
1510602add8e1c1
hex79281f6edd3f

133213233012031 has 8 divisors (see below), whose sum is σ = 133247505078000. Its totient is φ = 133178965296960.

The previous prime is 133213233011983. The next prime is 133213233012113. The reversal of 133213233012031 is 130210332312331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133213233012031 - 221 = 133213230914879 is a prime.

It is a super-2 number, since 2×1332132330120312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133213233012931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60604155 + ... + 62763763.

It is an arithmetic number, because the mean of its divisors is an integer number (16655938134750).

Almost surely, 2133213233012031 is an apocalyptic number.

133213233012031 is a deficient number, since it is larger than the sum of its proper divisors (34272065969).

133213233012031 is an equidigital number, since it uses as much as digits as its factorization.

133213233012031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175449.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 133213233012031 its reverse (130210332312331), we get a palindrome (263423565324362).

The spelling of 133213233012031 in words is "one hundred thirty-three trillion, two hundred thirteen billion, two hundred thirty-three million, twelve thousand, thirty-one".

Divisors: 1 6899 8941 2159609 61683959 14899142491 19309064069 133213233012031