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133440742738180 = 22519351159849311
BaseRepresentation
bin11110010101110100011000…
…000100011100100100000100
3122111110210212210111110221201
4132111310120010130210010
5114442243120120110210
61151445455251552244
740051530000343033
oct3625643004344404
9574423783443851
10133440742738180
11395779a0534549
1212b718628bb684
13595c53c62a007
1424d47d032671a
1510661774d353a
hex795d1811c904

133440742738180 has 24 divisors (see below), whose sum is σ = 294974273422080. Its totient is φ = 50567018300640.

The previous prime is 133440742738157. The next prime is 133440742738181. The reversal of 133440742738180 is 81837247044331.

It is not an unprimeable number, because it can be changed into a prime (133440742738181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175579924276 + ... + 175579925035.

It is an arithmetic number, because the mean of its divisors is an integer number (12290594725920).

Almost surely, 2133440742738180 is an apocalyptic number.

133440742738180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133440742738180 is an abundant number, since it is smaller than the sum of its proper divisors (161533530683900).

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

133440742738180 is a wasteful number, since it uses less digits than its factorization.

133440742738180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351159849339 (or 351159849337 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 55.

The spelling of 133440742738180 in words is "one hundred thirty-three trillion, four hundred forty billion, seven hundred forty-two million, seven hundred thirty-eight thousand, one hundred eighty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 351159849311 702319698622 1404639397244 1755799246555 3511598493110 6672037136909 7023196986220 13344074273818 26688148547636 33360185684545 66720371369090 133440742738180