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133442433252349 = 1317839719680471
BaseRepresentation
bin11110010101110101111100…
…110101001111101111111101
3122111110222020121111111102121
4132111311330311033233331
5114442310100403033344
61151450335121322541
740051616615436544
oct3625657465175775
9574428217444377
10133442433252349
11395786888088a1
1212b72054a96451
13595c74b934a60
1424d4910a5d15b
151066225b11684
hex795d7cd4fbfd

133442433252349 has 16 divisors (see below), whose sum is σ = 152341962312960. Its totient is φ = 115793708901120.

The previous prime is 133442433252311. The next prime is 133442433252419. The reversal of 133442433252349 is 943252334244331.

It is a cyclic number.

It is not a de Polignac number, because 133442433252349 - 27 = 133442433252221 is a prime.

It is a super-2 number, since 2×1334424332523492 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133442433252296 and 133442433252305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133442433252049) 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, 359654817 + ... + 360025654.

It is an arithmetic number, because the mean of its divisors is an integer number (9521372644560).

Almost surely, 2133442433252349 is an apocalyptic number.

It is an amenable number.

133442433252349 is a deficient number, since it is larger than the sum of its proper divisors (18899529060611).

133442433252349 is a wasteful number, since it uses less digits than its factorization.

133442433252349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719681340.

The product of its digits is 22394880, while the sum is 52.

The spelling of 133442433252349 in words is "one hundred thirty-three trillion, four hundred forty-two billion, four hundred thirty-three million, two hundred fifty-two thousand, three hundred forty-nine".

Divisors: 1 13 17 221 839 10907 14263 185419 719680471 9355846123 12234568007 159049384091 603811915169 7849554897197 10264802557873 133442433252349