Search a number
-
+
69113110214 = 21311163226819
BaseRepresentation
bin100000001011101110…
…1100101111011000110
320121101121111202210202
41000113131211323012
52113020424011324
651430005450502
74664454513101
oct1002735457306
9217347452722
1069113110214
1127346604705
1211489a10a32
1366957913b5
1434b8d0d738
151be78238ae
hex1017765ec6

69113110214 has 16 divisors (see below), whose sum is σ = 104551318080. Its totient is φ = 34263127080.

The previous prime is 69113110211. The next prime is 69113110237. The reversal of 69113110214 is 41201131196.

It is a super-2 number, since 2×691131102142 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69113110211) 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, 191297 + ... + 418115.

It is an arithmetic number, because the mean of its divisors is an integer number (6534457380).

Almost surely, 269113110214 is an apocalyptic number.

69113110214 is a deficient number, since it is larger than the sum of its proper divisors (35438207866).

69113110214 is a wasteful number, since it uses less digits than its factorization.

69113110214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228115.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 69113110214 in words is "sixty-nine billion, one hundred thirteen million, one hundred ten thousand, two hundred fourteen".

Divisors: 1 2 131 262 1163 2326 152353 226819 304706 453638 29713289 59426578 263790497 527580994 34556555107 69113110214