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102225041320 = 2354362758579
BaseRepresentation
bin101111100110100010…
…1100101011110101000
3100202212020110011010111
41133031011211132220
53133324102310240
6114543405224104
710246142341303
oct1371505453650
9322766404114
10102225041320
113a398409626
121798ab62034
13984179b03c
144d3a779b3a
1529d47511ea
hex17cd1657a8

102225041320 has 32 divisors (see below), whose sum is σ = 230015541600. Its totient is φ = 40888381248.

The previous prime is 102225041309. The next prime is 102225041323. The reversal of 102225041320 is 23140522201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102225041291 and 102225041300.

It is not an unprimeable number, because it can be changed into a prime (102225041323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1715791 + ... + 1774369.

It is an arithmetic number, because the mean of its divisors is an integer number (7187985675).

Almost surely, 2102225041320 is an apocalyptic number.

102225041320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102225041320 is an abundant number, since it is smaller than the sum of its proper divisors (127790500280).

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

102225041320 is a wasteful number, since it uses less digits than its factorization.

102225041320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102217 (or 102213 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 102225041320 its reverse (23140522201), we get a palindrome (125365563521).

The spelling of 102225041320 in words is "one hundred two billion, two hundred twenty-five million, forty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 43627 58579 87254 117158 174508 218135 234316 292895 349016 436270 468632 585790 872540 1171580 1745080 2343160 2555626033 5111252066 10222504132 12778130165 20445008264 25556260330 51112520660 102225041320