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1230222202310 = 251031119323201
BaseRepresentation
bin10001111001101110111…
…101010001010111000110
311100121102022010001121202
4101321232331101113012
5130123443340433220
62341053431142502
7154611024120023
oct21715675212706
94317368101552
101230222202310
114348093a7aa2
1217a512b14a32
138c017a0ba5a
144378629454a
15220030a7275
hex11e6ef515c6

1230222202310 has 16 divisors (see below), whose sum is σ = 2216547800352. Its totient is φ = 491611584000.

The previous prime is 1230222202309. The next prime is 1230222202333. The reversal of 1230222202310 is 132022220321.

It is a happy number.

It is a super-2 number, since 2×12302222023102 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59651291 + ... + 59671910.

It is an arithmetic number, because the mean of its divisors is an integer number (138534237522).

Almost surely, 21230222202310 is an apocalyptic number.

1230222202310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230222202310 is a deficient number, since it is larger than the sum of its proper divisors (986325598042).

1230222202310 is a wasteful number, since it uses less digits than its factorization.

1230222202310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119324239.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1230222202310 its reverse (132022220321), we get a palindrome (1362244422631).

The spelling of 1230222202310 in words is "one trillion, two hundred thirty billion, two hundred twenty-two million, two hundred two thousand, three hundred ten".

Divisors: 1 2 5 10 1031 2062 5155 10310 119323201 238646402 596616005 1193232010 123022220231 246044440462 615111101155 1230222202310