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102321103310 = 25171039676043
BaseRepresentation
bin101111101001011010…
…0000010000111001110
3100210002221012121101222
41133102310002013032
53134023200301220
6115001120203342
710251420012356
oct1372264020716
9323087177358
10102321103310
113a4376603a8
12179b7169552
13985866325a
144d49423b66
1529dcdc8e25
hex17d2d021ce

102321103310 has 64 divisors (see below), whose sum is σ = 197141548032. Its totient is φ = 38101142016.

The previous prime is 102321103309. The next prime is 102321103319. The reversal of 102321103310 is 13301123201.

It is a super-2 number, since 2×1023211033102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102321103319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16929149 + ... + 16935191.

It is an arithmetic number, because the mean of its divisors is an integer number (3080336688).

Almost surely, 2102321103310 is an apocalyptic number.

102321103310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102321103310 is a deficient number, since it is larger than the sum of its proper divisors (94820444722).

102321103310 is a wasteful number, since it uses less digits than its factorization.

102321103310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7137.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 102321103310 its reverse (13301123201), we get a palindrome (115622226511).

The spelling of 102321103310 in words is "one hundred two billion, three hundred twenty-one million, one hundred three thousand, three hundred ten".

Divisors: 1 2 5 10 17 34 85 103 170 206 515 967 1030 1751 1934 3502 4835 6043 8755 9670 12086 16439 17510 30215 32878 60430 82195 99601 102731 164390 199202 205462 498005 513655 622429 996010 1027310 1244858 1693217 3112145 3386434 5843581 6224290 8466085 10581293 11687162 16932170 21162586 29217905 52906465 58435810 99340877 105812930 198681754 496704385 601888843 993408770 1203777686 3009444215 6018888430 10232110331 20464220662 51160551655 102321103310