Search a number
-
+
16248716315394 = 23174125163154409
BaseRepresentation
bin1110110001110011001011…
…1101101100101100000010
32010112100202222101201121120
43230130302331230230002
54112204332334043034
654320320205533110
73264634223556513
oct354346275545402
963470688351546
1016248716315394
1151a5050836452
1219a513a274196
1390b32a6324c4
14402629058a0a
151d29ee178c49
hexec732f6cb02

16248716315394 has 64 divisors (see below), whose sum is σ = 35249920433280. Its totient is φ = 4973074042880.

The previous prime is 16248716315383. The next prime is 16248716315399. The reversal of 16248716315394 is 49351361784261.

It is a super-4 number, since 4×162487163153944 (a number of 54 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (16248716315399) 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 31 ways as a sum of consecutive naturals, for example, 105154462 + ... + 105308870.

It is an arithmetic number, because the mean of its divisors is an integer number (550780006770).

Almost surely, 216248716315394 is an apocalyptic number.

16248716315394 is an abundant number, since it is smaller than the sum of its proper divisors (19001204117886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16248716315394 is a wasteful number, since it uses less digits than its factorization.

16248716315394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179635.

The product of its digits is 26127360, while the sum is 60.

The spelling of 16248716315394 in words is "sixteen trillion, two hundred forty-eight billion, seven hundred sixteen million, three hundred fifteen thousand, three hundred ninety-four".

Divisors: 1 2 3 6 17 34 41 51 82 102 123 246 697 1394 2091 4182 25163 50326 75489 150978 154409 308818 427771 463227 855542 926454 1031683 1283313 2063366 2566626 2624953 3095049 5249906 6190098 6330769 7874859 12661538 15749718 17538611 18992307 35077222 37984614 52615833 105231666 107623073 215246146 322869219 645738438 3885393667 7770787334 11656181001 23312362002 66051692339 132103384678 159301140347 198155077017 318602280694 396310154034 477903421041 955806842082 2708119385899 5416238771798 8124358157697 16248716315394