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102225105466 = 211171499182341
BaseRepresentation
bin101111100110100010…
…1110101001000111010
3100202212020120102010021
41133031011311020322
53133324111333331
6114543410441054
710246143026311
oct1371505651072
9322766512107
10102225105466
113a398452840
121798ab9318a
1398417c12b3
144d3a795278
1529d4765211
hex17cd17523a

102225105466 has 32 divisors (see below), whose sum is σ = 177236424000. Its totient is φ = 43703251200.

The previous prime is 102225105439. The next prime is 102225105529. The reversal of 102225105466 is 664501522201.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469456 + ... + 651796.

It is an arithmetic number, because the mean of its divisors is an integer number (5538638250).

Almost surely, 2102225105466 is an apocalyptic number.

102225105466 is a deficient number, since it is larger than the sum of its proper divisors (75011318534).

102225105466 is a wasteful number, since it uses less digits than its factorization.

102225105466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183870.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 102225105466 its reverse (664501522201), we get a palindrome (766726627667).

The spelling of 102225105466 in words is "one hundred two billion, two hundred twenty-five million, one hundred five thousand, four hundred sixty-six".

Divisors: 1 2 11 17 22 34 187 374 1499 2998 16489 25483 32978 50966 182341 280313 364682 560626 2005751 3099797 4011502 6199594 34097767 68195534 273329159 546658318 3006620749 4646595703 6013241498 9293191406 51112552733 102225105466