Search a number
-
+
102323211100 = 225211101921001
BaseRepresentation
bin101111101001011110…
…0000100101101011100
3100210010002011200202021
41133102330010231130
53134024220223400
6115001233305524
710251443641465
oct1372274045534
9323102150667
10102323211100
113a43886aa80
12179b7a052a4
139858c20776
144d49811d6c
1529dd19371a
hex17d2f04b5c

102323211100 has 72 divisors (see below), whose sum is σ = 244625499216. Its totient is φ = 36840000000.

The previous prime is 102323211071. The next prime is 102323211121. The reversal of 102323211100 is 1112323201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 349401 + ... + 571600.

It is an arithmetic number, because the mean of its divisors is an integer number (3397576378).

Almost surely, 2102323211100 is an apocalyptic number.

102323211100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102323211100 is an abundant number, since it is smaller than the sum of its proper divisors (142302288116).

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

102323211100 is a wasteful number, since it uses less digits than its factorization.

102323211100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921127 (or 921120 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102323211100 its reverse (1112323201), we get a palindrome (103435534301).

The spelling of 102323211100 in words is "one hundred two billion, three hundred twenty-three million, two hundred eleven thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 101 110 202 220 275 404 505 550 1010 1100 1111 2020 2222 2525 4444 5050 5555 10100 11110 22220 27775 55550 111100 921001 1842002 3684004 4605005 9210010 10131011 18420020 20262022 23025025 40524044 46050050 50655055 92100100 93021101 101310110 186042202 202620220 253275275 372084404 465105505 506550550 930211010 1013101100 1023232111 1860422020 2046464222 2325527525 4092928444 4651055050 5116160555 9302110100 10232321110 20464642220 25580802775 51161605550 102323211100