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1230232003122 = 23409358798521
BaseRepresentation
bin10001111001101111100…
…010101010001000110010
311100121102222112222210210
4101321233202222020302
5130124003343044442
62341054421204550
7154611203326563
oct21715742521062
94317388488723
101230232003122
11434813991541
1217a516260756
138c019a60a55
14437876c616a
1522003d9119c
hex11e6f8aa232

1230232003122 has 32 divisors (see below), whose sum is σ = 2461772638080. Its totient is φ = 409859303040.

The previous prime is 1230232003109. The next prime is 1230232003127. The reversal of 1230232003122 is 2213002320321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1230232003127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144372222 + ... + 144380742.

It is an arithmetic number, because the mean of its divisors is an integer number (76930394940).

Almost surely, 21230232003122 is an apocalyptic number.

1230232003122 is an abundant number, since it is smaller than the sum of its proper divisors (1231540634958).

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

1230232003122 is a wasteful number, since it uses less digits than its factorization.

1230232003122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18498.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1230232003122 its reverse (2213002320321), we get a palindrome (3443234323443).

The spelling of 1230232003122 in words is "one trillion, two hundred thirty billion, two hundred thirty-two million, three thousand, one hundred twenty-two".

Divisors: 1 2 3 6 4093 5879 8186 8521 11758 12279 17042 17637 24558 25563 35274 51126 24062747 34876453 48125494 50094959 69752906 72188241 100189918 104629359 144376482 150284877 209258718 300569754 205038667187 410077334374 615116001561 1230232003122