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133320000002031 = 36183979940787
BaseRepresentation
bin11110010100000011111011…
…001111011101011111101111
3122111001021020000201222000000
4132110003323033131133233
5114433303330000031111
61151314210144035343
740040023612124103
oct3624037317353757
9574037200658000
10133320000002031
11395307703a07a7
1212b52386302b53
1359510395bc4cb
1424cca184bd903
151062e5c217c56
hex7940fb3dd7ef

133320000002031 has 28 divisors (see below), whose sum is σ = 199899445063032. Its totient is φ = 88875159838416.

The previous prime is 133320000001963. The next prime is 133320000002053. The reversal of 133320000002031 is 130200000023331.

It is not a de Polignac number, because 133320000002031 - 215 = 133319999969263 is a prime.

It is a super-3 number, since 3×1333200000020313 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 133320000001995 and 133320000002013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133320000202031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 8441020 + ... + 18381806.

Almost surely, 2133320000002031 is an apocalyptic number.

133320000002031 is a deficient number, since it is larger than the sum of its proper divisors (66579445061001).

133320000002031 is an frugal number, since it uses more digits than its factorization.

133320000002031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9959202 (or 9959187 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 133320000002031 its reverse (130200000023331), we get a palindrome (263520000025362).

The spelling of 133320000002031 in words is "one hundred thirty-three trillion, three hundred twenty billion, two thousand, thirty-one".

Divisors: 1 3 9 27 81 243 729 18397 55191 165573 496719 1490157 4470471 9940787 13411413 29822361 89467083 268401249 805203747 2415611241 7246833723 182880658439 548641975317 1645925925951 4937777777853 14813333333559 44440000000677 133320000002031