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1230320122102 = 2852772142613
BaseRepresentation
bin10001111001110100110…
…010110011100011110110
311100121200010100220022201
4101321310302303203312
5130124143422401402
62341111250015114
7154613323326331
oct21716462634366
94317603326281
101230320122102
114348596a8645
1217a53b87749a
138c0320a4766
14437952a3618
152200b99a687
hex11e74cb38f6

1230320122102 has 8 divisors (see below), whose sum is σ = 1845696636576. Its totient is φ = 615087909912.

The previous prime is 1230320122093. The next prime is 1230320122111. The reversal of 1230320122102 is 2012210230321.

It is an interprime number because it is at equal distance from previous prime (1230320122093) and next prime (1230320122111).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1230320122102.

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 3 ways as a sum of consecutive naturals, for example, 36054253 + ... + 36088360.

It is an arithmetic number, because the mean of its divisors is an integer number (230712079572).

Almost surely, 21230320122102 is an apocalyptic number.

1230320122102 is a deficient number, since it is larger than the sum of its proper divisors (615376514474).

1230320122102 is an equidigital number, since it uses as much as digits as its factorization.

1230320122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72151142.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1230320122102 its reverse (2012210230321), we get a palindrome (3242530352423).

The spelling of 1230320122102 in words is "one trillion, two hundred thirty billion, three hundred twenty million, one hundred twenty-two thousand, one hundred two".

Divisors: 1 2 8527 17054 72142613 144285226 615160061051 1230320122102