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33214400031 = 329381774713
BaseRepresentation
bin11110111011101110…
…111000011000011111
310011201202202100021010
4132323232320120133
51021010341300111
623131455510303
72254040512341
oct367356703037
9104652670233
1033214400031
11130a473238a
12652b528393
133194306157
141871301291
15ce5e1daa6
hex7bbbb861f

33214400031 has 8 divisors (see below), whose sum is σ = 45812965680. Its totient is φ = 21379383872.

The previous prime is 33214399991. The next prime is 33214400053. The reversal of 33214400031 is 13000441233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-33214400031 is a prime.

It is a super-2 number, since 2×332144000312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33214399980 and 33214400007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33214600031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 190887270 + ... + 190887443.

It is an arithmetic number, because the mean of its divisors is an integer number (5726620710).

Almost surely, 233214400031 is an apocalyptic number.

33214400031 is a deficient number, since it is larger than the sum of its proper divisors (12598565649).

33214400031 is a wasteful number, since it uses less digits than its factorization.

33214400031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381774745.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 33214400031 its reverse (13000441233), we get a palindrome (46214841264).

The spelling of 33214400031 in words is "thirty-three billion, two hundred fourteen million, four hundred thousand, thirty-one".

Divisors: 1 3 29 87 381774713 1145324139 11071466677 33214400031