Search a number
-
+
102212010010 = 251110710318423
BaseRepresentation
bin101111100110001001…
…1111000000000011010
3100202211022221002112101
41133030103320000122
53133312233310020
6114542222034014
710245623515165
oct1371423700032
9322738832471
10102212010010
113a391018a50
121798671890a
13983bb877c6
144d38b46adc
1529d352a00a
hex17cc4f801a

102212010010 has 64 divisors (see below), whose sum is σ = 202803554304. Its totient is φ = 36780558400.

The previous prime is 102212009951. The next prime is 102212010013. The reversal of 102212010010 is 10010212201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (102212010013) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 12130659 + ... + 12139081.

It is an arithmetic number, because the mean of its divisors is an integer number (3168805536).

Almost surely, 2102212010010 is an apocalyptic number.

102212010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102212010010 is a deficient number, since it is larger than the sum of its proper divisors (100591544294).

102212010010 is a wasteful number, since it uses less digits than its factorization.

102212010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9579.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102212010010 its reverse (10010212201), we get a palindrome (112222222211).

The spelling of 102212010010 in words is "one hundred two billion, two hundred twelve million, ten thousand, ten".

Divisors: 1 2 5 10 11 22 55 107 110 214 535 1031 1070 1177 2062 2354 5155 5885 8423 10310 11341 11770 16846 22682 42115 56705 84230 92653 110317 113410 185306 220634 463265 551585 901261 926530 1103170 1213487 1802522 2426974 4506305 6067435 8684113 9012610 9913871 12134870 17368226 19827742 43420565 49569355 86841130 95525243 99138710 191050486 477626215 929200091 955252430 1858400182 4646000455 9292000910 10221201001 20442402002 51106005005 102212010010