Search a number
-
+
69044319423 = 32101619912253
BaseRepresentation
bin100000001001101011…
…1001011010010111111
320121012211001211120200
41000103113023102333
52112400321210143
651415111214543
74662661013622
oct1002327132277
9217184054520
1069044319423
112731079a112
121146a977453
1366844570a1
1434adb23db9
151be17861d3
hex10135cb4bf

69044319423 has 24 divisors (see below), whose sum is σ = 100742584800. Its totient is φ = 45562737600.

The previous prime is 69044319403. The next prime is 69044319427. The reversal of 69044319423 is 32491344096.

It is not a de Polignac number, because 69044319423 - 29 = 69044318911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69044319427) 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 23 ways as a sum of consecutive naturals, for example, 5628765 + ... + 5641017.

It is an arithmetic number, because the mean of its divisors is an integer number (4197607700).

Almost surely, 269044319423 is an apocalyptic number.

69044319423 is a deficient number, since it is larger than the sum of its proper divisors (31698265377).

69044319423 is a wasteful number, since it uses less digits than its factorization.

69044319423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18559 (or 18556 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 69044319423 in words is "sixty-nine billion, forty-four million, three hundred nineteen thousand, four hundred twenty-three".

Divisors: 1 3 9 101 303 909 6199 12253 18597 36759 55791 110277 626099 1237553 1878297 3712659 5634891 11137977 75956347 227869041 683607123 7671591047 23014773141 69044319423