Search a number
-
+
102210313311211 = 7371014598984961
BaseRepresentation
bin10111001111010110110001…
…011010101101001111101011
3111101220012200110202120001111
4113033112301122231033223
5101344103210201424321
61001214434131531151
730346310563246120
oct2717266132551753
9441805613676044
10102210313311211
112a627172279556
12b569063159ab7
1345055115954a1
141b35011382747
15bc3ad136c5e1
hex5cf5b16ad3eb

102210313311211 has 32 divisors (see below), whose sum is σ = 121160732999040. Its totient is φ = 84394234368000.

The previous prime is 102210313311181. The next prime is 102210313311221. The reversal of 102210313311211 is 112113313012201.

It is a cyclic number.

It is not a de Polignac number, because 102210313311211 - 213 = 102210313303019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102210313311221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1202983771 + ... + 1203068731.

It is an arithmetic number, because the mean of its divisors is an integer number (3786272906220).

Almost surely, 2102210313311211 is an apocalyptic number.

102210313311211 is a deficient number, since it is larger than the sum of its proper divisors (18950419687829).

102210313311211 is a wasteful number, since it uses less digits than its factorization.

102210313311211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131095.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 102210313311211 its reverse (112113313012201), we get a palindrome (214323626323412).

The spelling of 102210313311211 in words is "one hundred two trillion, two hundred ten billion, three hundred thirteen million, three hundred eleven thousand, two hundred eleven".

Divisors: 1 7 37 101 259 707 3737 26159 45989 84961 321923 594727 1701593 3143557 4644889 8581061 11911151 22004899 32514223 60067427 171860893 317499257 1203026251 2222494799 3907271429 27350900003 144569042873 394634414329 1011983300111 2762440900303 14601473330173 102210313311211