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102144103410 = 2355972779379
BaseRepresentation
bin101111100100001000…
…0110101001111110010
3100202122121011002012010
41133020100311033302
53133142342302120
6114531354343350
710244140360566
oct1371020651762
9322577132163
10102144103410
113a356757798
1217967a2ab56
13982aa9ca9b
144d2db0b6a6
1529cc5b47e0
hex17c84353f2

102144103410 has 64 divisors (see below), whose sum is σ = 249646924800. Its totient is φ = 26739590592.

The previous prime is 102144103367. The next prime is 102144103429. The reversal of 102144103410 is 14301441201.

It is a super-2 number, since 2×1021441034102 (a number of 23 digits) contains 22 as substring.

It is a Curzon 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 31 ways as a sum of consecutive naturals, for example, 1247101 + ... + 1326479.

It is an arithmetic number, because the mean of its divisors is an integer number (3900733200).

Almost surely, 2102144103410 is an apocalyptic number.

102144103410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102144103410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124823462400).

102144103410 is an abundant number, since it is smaller than the sum of its proper divisors (147502821390).

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

102144103410 is a wasteful number, since it uses less digits than its factorization.

102144103410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80175.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 102144103410 its reverse (14301441201), we get a palindrome (116445544611).

The spelling of 102144103410 in words is "one hundred two billion, one hundred forty-four million, one hundred three thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 30 59 118 177 295 354 590 727 885 1454 1770 2181 3635 4362 7270 10905 21810 42893 79379 85786 128679 158758 214465 238137 257358 396895 428930 476274 643395 793790 1190685 1286790 2381370 4683361 9366722 14050083 23416805 28100166 46833610 57708533 70250415 115417066 140500830 173125599 288542665 346251198 577085330 865627995 1731255990 3404803447 6809606894 10214410341 17024017235 20428820682 34048034470 51072051705 102144103410