Search a number
-
+
29289298292 = 22127415313883
BaseRepresentation
bin11011010001110001…
…110011100101110100
32210121012222111220122
4123101301303211310
5434441030021132
621242203151112
72054546633132
oct332161634564
983535874818
1029289298292
1111470055351
125814b15498
1329ba079947
1415bbcc6752
15b66540912
hex6d1c73974

29289298292 has 24 divisors (see below), whose sum is σ = 51676025856. Its totient is φ = 14524792128.

The previous prime is 29289298261. The next prime is 29289298301.

29289298292 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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, 2102783 + ... + 2116665.

It is an arithmetic number, because the mean of its divisors is an integer number (2153167744).

Almost surely, 229289298292 is an apocalyptic number.

It is an amenable number.

29289298292 is a deficient number, since it is larger than the sum of its proper divisors (22386727564).

29289298292 is a wasteful number, since it uses less digits than its factorization.

29289298292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18167 (or 18165 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 62.

The spelling of 29289298292 in words is "twenty-nine billion, two hundred eighty-nine million, two hundred ninety-eight thousand, two hundred ninety-two".

Divisors: 1 2 4 127 254 508 4153 8306 13883 16612 27766 55532 527431 1054862 1763141 2109724 3526282 7052564 57656099 115312198 230624396 7322324573 14644649146 29289298292