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133432232140 = 22519433810941
BaseRepresentation
bin111110001000100101…
…1100100100011001100
3110202102010021200222201
41330101023210203030
54141232122412030
6141144203451244
712432401155024
oct1742113444314
9422363250881
10133432232140
115165201aa19
1221a3a226b24
13c775ca461c
14665b266a84
15370e3362ca
hex1f112e48cc

133432232140 has 48 divisors (see below), whose sum is σ = 295637015520. Its totient is φ = 50446955520.

The previous prime is 133432232029. The next prime is 133432232183. The reversal of 133432232140 is 41232234331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 133432232099 and 133432232108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240931 + ... + 570010.

It is an arithmetic number, because the mean of its divisors is an integer number (6159104490).

Almost surely, 2133432232140 is an apocalyptic number.

133432232140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133432232140 is an abundant number, since it is smaller than the sum of its proper divisors (162204783380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133432232140 is a wasteful number, since it uses less digits than its factorization.

133432232140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811402 (or 811400 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 133432232140 its reverse (41232234331), we get a palindrome (174664466471).

The spelling of 133432232140 in words is "one hundred thirty-three billion, four hundred thirty-two million, two hundred thirty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 433 866 1732 2165 4330 8227 8660 16454 32908 41135 82270 164540 810941 1621882 3243764 4054705 8109410 15407879 16218820 30815758 61631516 77039395 154078790 308157580 351137453 702274906 1404549812 1755687265 3511374530 6671611607 7022749060 13343223214 26686446428 33358058035 66716116070 133432232140