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6969030933 = 316328350359
BaseRepresentation
bin1100111110110001…
…01111100100010101
3122222200110110012210
412133120233210111
5103233032442213
63111310304033
7334461533304
oct63730574425
918880413183
106969030933
112a569220a7
121425ab8019
13870a81b57
144a17b843b
152abc4d0c3
hex19f62f915

6969030933 has 16 divisors (see below), whose sum is σ = 9382269440. Its totient is φ = 4601109744.

The previous prime is 6969030911. The next prime is 6969030989. The reversal of 6969030933 is 3390309696.

It is not a de Polignac number, because 6969030933 - 230 = 5895289109 is a prime.

It is a super-2 number, since 2×69690309332 = 97134784290221700978, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6969030833) 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 15 ways as a sum of consecutive naturals, for example, 113208 + ... + 163566.

It is an arithmetic number, because the mean of its divisors is an integer number (586391840).

Almost surely, 26969030933 is an apocalyptic number.

It is an amenable number.

6969030933 is a deficient number, since it is larger than the sum of its proper divisors (2413238507).

6969030933 is a wasteful number, since it uses less digits than its factorization.

6969030933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50808.

The product of its (nonzero) digits is 708588, while the sum is 48.

The square root of 6969030933 is about 83480.7219242862. The cubic root of 6969030933 is about 1910.1059792441.

The spelling of 6969030933 in words is "six billion, nine hundred sixty-nine million, thirty thousand, nine hundred thirty-three".

Divisors: 1 3 163 283 489 849 46129 50359 138387 151077 8208517 14251597 24625551 42754791 2323010311 6969030933