Search a number
-
+
13142230530312 = 23313172477796103
BaseRepresentation
bin1011111100111110100111…
…1110110111100100001000
31201112101101122100002101110
42333033221332313210020
53210310242003432222
643541242442250320
72524331503224462
oct277175176674410
951471348302343
1013142230530312
114207652576314
1215830764b69a0
137443cb6ab220
1433613199b132
1517bcd610630c
hexbf3e9fb7908

13142230530312 has 64 divisors (see below), whose sum is σ = 37464277092480. Its totient is φ = 3805894812672.

The previous prime is 13142230530307. The next prime is 13142230530389. The reversal of 13142230530312 is 21303503224131.

It is a self number, because there is not a number n which added to its sum of digits gives 13142230530312.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1238892748 + ... + 1238903355.

It is an arithmetic number, because the mean of its divisors is an integer number (585379329570).

Almost surely, 213142230530312 is an apocalyptic number.

13142230530312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13142230530312 is an abundant number, since it is smaller than the sum of its proper divisors (24322046562168).

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

13142230530312 is a wasteful number, since it uses less digits than its factorization.

13142230530312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477796142 (or 2477796138 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 13142230530312 its reverse (21303503224131), we get a palindrome (34445733754443).

The spelling of 13142230530312 in words is "thirteen trillion, one hundred forty-two billion, two hundred thirty million, five hundred thirty thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 13 17 24 26 34 39 51 52 68 78 102 104 136 156 204 221 312 408 442 663 884 1326 1768 2652 5304 2477796103 4955592206 7433388309 9911184412 14866776618 19822368824 29733553236 32211349339 42122533751 59467106472 64422698678 84245067502 96634048017 126367601253 128845397356 168490135004 193268096034 252735202506 257690794712 336980270008 386536192068 505470405012 547592938763 773072384136 1010940810024 1095185877526 1642778816289 2190371755052 3285557632578 4380743510104 6571115265156 13142230530312