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133031515324 = 22311072834801
BaseRepresentation
bin111101111100101001…
…0111101010010111100
3110201101012021011212011
41323321102331102330
54134422031442244
6141040331021004
712416434136311
oct1737122752274
9421335234764
10133031515324
11514669054a4
1221947b9a764
13c710c71996
14661dd56d08
1536d9080434
hex1ef94bd4bc

133031515324 has 12 divisors (see below), whose sum is σ = 240314995648. Its totient is φ = 64370088000.

The previous prime is 133031515313. The next prime is 133031515343. The reversal of 133031515324 is 423515130331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536417277 + ... + 536417524.

Almost surely, 2133031515324 is an apocalyptic number.

It is an amenable number.

133031515324 is a deficient number, since it is larger than the sum of its proper divisors (107283480324).

133031515324 is a wasteful number, since it uses less digits than its factorization.

133031515324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072834836 (or 1072834834 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 133031515324 its reverse (423515130331), we get a palindrome (556546645655).

The spelling of 133031515324 in words is "one hundred thirty-three billion, thirty-one million, five hundred fifteen thousand, three hundred twenty-four".

Divisors: 1 2 4 31 62 124 1072834801 2145669602 4291339204 33257878831 66515757662 133031515324