Search a number
-
+
10111112010108 = 2233367255099203
BaseRepresentation
bin1001001100100010110100…
…1111010101100101111100
31022210121112210002012022000
42103020231033111211330
52311130024133310413
633300551501022300
72062334532011604
oct223105517254574
938717483065260
1010111112010108
11324910a15184a
121173726b54990
13584620b4c875
1426d547c99c04
1512802e995073
hex9322d3d597c

10111112010108 has 48 divisors (see below), whose sum is σ = 26285421980160. Its totient is φ = 3361187085552.

The previous prime is 10111112010107. The next prime is 10111112010137. The reversal of 10111112010108 is 80101021111101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111112010101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127509966 + ... + 127589237.

It is an arithmetic number, because the mean of its divisors is an integer number (547612957920).

Almost surely, 210111112010108 is an apocalyptic number.

10111112010108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10111112010108 is an abundant number, since it is smaller than the sum of its proper divisors (16174309970052).

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

10111112010108 is a wasteful number, since it uses less digits than its factorization.

10111112010108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255099583 (or 255099575 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 18.

Adding to 10111112010108 its reverse (80101021111101), we get a palindrome (90212133121209).

The spelling of 10111112010108 in words is "ten trillion, one hundred eleven billion, one hundred twelve million, ten thousand, one hundred eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 367 734 1101 1468 2202 3303 4404 6606 9909 13212 19818 39636 255099203 510198406 765297609 1020396812 1530595218 2295892827 3061190436 4591785654 6887678481 9183571308 13775356962 27550713924 93621407501 187242815002 280864222503 374485630004 561728445006 842592667509 1123456890012 1685185335018 2527778002527 3370370670036 5055556005054 10111112010108