Search a number
-
+
12740063000 = 235371820009
BaseRepresentation
bin10111101110101110…
…11110111100011000
31012212212200020221012
423313113132330120
5202042424004000
65504103433052
7630465514550
oct136727367430
935785606835
1012740063000
115448484995
122576755788
131280590322
1488c024160
154e8708735
hex2f75def18

12740063000 has 64 divisors (see below), whose sum is σ = 34070587200. Its totient is φ = 4368019200.

The previous prime is 12740062969. The next prime is 12740063023. The reversal of 12740063000 is 36004721.

It is a congruent number.

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, 903005 + ... + 917004.

It is an arithmetic number, because the mean of its divisors is an integer number (532352925).

Almost surely, 212740063000 is an apocalyptic number.

12740063000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12740063000 is an abundant number, since it is smaller than the sum of its proper divisors (21330524200).

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

12740063000 is a wasteful number, since it uses less digits than its factorization.

12740063000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820037 (or 1820023 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 12740063000 its reverse (36004721), we get a palindrome (12776067721).

The spelling of 12740063000 in words is "twelve billion, seven hundred forty million, sixty-three thousand".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 125 140 175 200 250 280 350 500 700 875 1000 1400 1750 3500 7000 1820009 3640018 7280036 9100045 12740063 14560072 18200090 25480126 36400180 45500225 50960252 63700315 72800360 91000450 101920504 127400630 182000900 227501125 254801260 318501575 364001800 455002250 509602520 637003150 910004500 1274006300 1592507875 1820009000 2548012600 3185015750 6370031500 12740063000