Search a number
-
+
10202212212168 = 233503845113669
BaseRepresentation
bin1001010001110110001100…
…1111000001110111001000
31100010022200201011221220210
42110131203033001313020
52314123112311242133
633410455342321120
72102041220652414
oct224354317016710
940108621157823
1010202212212168
113283808905a39
1211893102891a0
135900ab893782
14273b0ad49d44
1512a5b26e7763
hex947633c1dc8

10202212212168 has 32 divisors (see below), whose sum is σ = 25556237380800. Its totient is φ = 3393976490688.

The previous prime is 10202212212167. The next prime is 10202212212169. The reversal of 10202212212168 is 86121221220201.

It is an interprime number because it is at equal distance from previous prime (10202212212167) and next prime (10202212212169).

It is not an unprimeable number, because it can be changed into a prime (10202212212167) 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, 422544763 + ... + 422568906.

It is an arithmetic number, because the mean of its divisors is an integer number (798632418150).

Almost surely, 210202212212168 is an apocalyptic number.

It is an amenable number.

10202212212168 is an abundant number, since it is smaller than the sum of its proper divisors (15354025168632).

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

10202212212168 is a wasteful number, since it uses less digits than its factorization.

10202212212168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845114181 (or 845114177 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

Adding to 10202212212168 its reverse (86121221220201), we get a palindrome (96323433432369).

The spelling of 10202212212168 in words is "ten trillion, two hundred two billion, two hundred twelve million, two hundred twelve thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 503 1006 1509 2012 3018 4024 6036 12072 845113669 1690227338 2535341007 3380454676 5070682014 6760909352 10141364028 20282728056 425092175507 850184351014 1275276526521 1700368702028 2550553053042 3400737404056 5101106106084 10202212212168