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23132110100 = 225211314191619
BaseRepresentation
bin10101100010110001…
…111111110100010100
32012201010010221120112
4111202301333310110
5334333310010400
614343213222152
71446143456141
oct254261776424
965633127515
1023132110100
1198a0522770
124596a91958
132248566218
14119627b3c8
15905c08835
hex562c7fd14

23132110100 has 144 divisors (see below), whose sum is σ = 56696371200. Its totient is φ = 8115888000.

The previous prime is 23132110097. The next prime is 23132110123. The reversal of 23132110100 is 101123132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14287091 + ... + 14288709.

It is an arithmetic number, because the mean of its divisors is an integer number (393724800).

Almost surely, 223132110100 is an apocalyptic number.

23132110100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23132110100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28348185600).

23132110100 is an abundant number, since it is smaller than the sum of its proper divisors (33564261100).

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

23132110100 is a wasteful number, since it uses less digits than its factorization.

23132110100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094 (or 2087 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 23132110100 its reverse (101123132), we get a palindrome (23233233232).

The spelling of 23132110100 in words is "twenty-three billion, one hundred thirty-two million, one hundred ten thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 31 44 50 55 62 100 110 124 155 220 275 310 341 419 550 620 682 775 838 1100 1364 1550 1619 1676 1705 2095 3100 3238 3410 4190 4609 6476 6820 8095 8380 8525 9218 10475 12989 16190 17050 17809 18436 20950 23045 25978 32380 34100 35618 40475 41900 46090 50189 51956 64945 71236 80950 89045 92180 100378 115225 129890 142879 161900 178090 200756 230450 250945 259780 285758 324725 356180 445225 460900 501890 552079 571516 649450 678361 714395 890450 1003780 1104158 1254725 1298900 1356722 1428790 1780900 2208316 2509450 2713444 2760395 2857580 3391805 3571975 5018900 5520790 6783610 7143950 7461971 11041580 13567220 13801975 14287900 14923942 16959025 21029191 27603950 29847884 33918050 37309855 42058382 55207900 67836100 74619710 84116764 105145955 149239420 186549275 210291910 231321101 373098550 420583820 462642202 525729775 746197100 925284404 1051459550 1156605505 2102919100 2313211010 4626422020 5783027525 11566055050 23132110100