Search a number
-
+
13112003011030 = 25711591672297547
BaseRepresentation
bin1011111011001110000001…
…0010000010000111010110
31201102111101000221000020021
42332303200102002013112
53204311340232323110
643515323201455354
72522211441444220
oct276634022020726
951374330830207
1013112003011030
1141a5850963720
12157923b34155a
137415c2145041
143348a5249410
1517b1175392da
hexbece04821d6

13112003011030 has 256 divisors, whose sum is σ = 30238761369600. Its totient is φ = 3975566031360.

The previous prime is 13112003010979. The next prime is 13112003011057. The reversal of 13112003011030 is 3011030021131.

It is a super-2 number, since 2×131120030110302 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13112003010995 and 13112003011013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1737375717 + ... + 1737383263.

It is an arithmetic number, because the mean of its divisors is an integer number (118120161600).

Almost surely, 213112003011030 is an apocalyptic number.

13112003011030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112003011030 is an abundant number, since it is smaller than the sum of its proper divisors (17126758358570).

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

13112003011030 is a wasteful number, since it uses less digits than its factorization.

13112003011030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8027.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13112003011030 its reverse (3011030021131), we get a palindrome (16123033032161).

The spelling of 13112003011030 in words is "thirteen trillion, one hundred twelve billion, three million, eleven thousand, thirty".