Search a number
-
+
20112313000232 = 2313165717292027
BaseRepresentation
bin1001001001010110000110…
…10001011010000100101000
32122012201101200012001212002
410210223003101122010220
510114010004112001412
6110435245151310132
74144031602540145
oct444530321320450
978181350161762
1020112313000232
1164546473a8492
122309a98b1b348
13b2b776a5811b
144d76266d53cc
1524d27a06bdc2
hex124ac345a128

20112313000232 has 32 divisors (see below), whose sum is σ = 37999162285920. Its totient is φ = 9979205920320.

The previous prime is 20112313000207. The next prime is 20112313000243. The reversal of 20112313000232 is 23200031321102.

It is a super-2 number, since 2×201123130002322 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68725403 + ... + 69017429.

It is an arithmetic number, because the mean of its divisors is an integer number (1187473821435).

Almost surely, 220112313000232 is an apocalyptic number.

It is an amenable number.

20112313000232 is a deficient number, since it is larger than the sum of its proper divisors (17886849285688).

20112313000232 is a wasteful number, since it uses less digits than its factorization.

20112313000232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357881 (or 357877 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20112313000232 its reverse (23200031321102), we get a palindrome (43312344321334).

The spelling of 20112313000232 in words is "twenty trillion, one hundred twelve billion, three hundred thirteen million, two hundred thirty-two", and thus it is an aban number.

Divisors: 1 2 4 8 131 262 524 1048 65717 131434 262868 292027 525736 584054 1168108 2336216 8608927 17217854 34435708 38255537 68871416 76511074 153022148 306044296 19191138359 38382276718 76764553436 153529106872 2514039125029 5028078250058 10056156500116 20112313000232