Search a number
-
+
14997012256352 = 257353189662741
BaseRepresentation
bin1101101000111100001110…
…0101101001011001100000
31222002200220120101021110102
43122033003211221121200
53431202340114200402
651521310551521532
73105332641611530
oct332170345513140
958080816337412
1014997012256352
1148622194a1555
1218226310892a8
1384a29b239b29
1439bc05b7d4c0
151b01901e2102
hexda3c3969660

14997012256352 has 48 divisors (see below), whose sum is σ = 33838867776672. Its totient is φ = 6409083310080.

The previous prime is 14997012256309. The next prime is 14997012256361. The reversal of 14997012256352 is 25365221079941.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94752299 + ... + 94910442.

It is an arithmetic number, because the mean of its divisors is an integer number (704976412014).

Almost surely, 214997012256352 is an apocalyptic number.

It is an amenable number.

14997012256352 is an abundant number, since it is smaller than the sum of its proper divisors (18841855520320).

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

14997012256352 is a wasteful number, since it uses less digits than its factorization.

14997012256352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189663111 (or 189663103 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 56.

The spelling of 14997012256352 in words is "fourteen trillion, nine hundred ninety-seven billion, twelve million, two hundred fifty-six thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 353 706 1412 2471 2824 4942 5648 9884 11296 19768 39536 79072 189662741 379325482 758650964 1327639187 1517301928 2655278374 3034603856 5310556748 6069207712 10621113496 21242226992 42484453984 66950947573 133901895146 267803790292 468656633011 535607580584 937313266022 1071215161168 1874626532044 2142430322336 3749253064088 7498506128176 14997012256352