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1230233343342 = 23832470348079
BaseRepresentation
bin10001111001101111100…
…111110001010101101110
311100121110002002002020120
4101321233213301111232
5130124004213441332
62341054510025410
7154611220611123
oct21715747612556
94317402062216
101230233343342
11434814717463
1217a5167a8266
138c01a10ca93
144378795474a
152200405832c
hex11e6f9f156e

1230233343342 has 16 divisors (see below), whose sum is σ = 2490110864640. Its totient is φ = 405137084792.

The previous prime is 1230233343271. The next prime is 1230233343349. The reversal of 1230233343342 is 2433433320321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230233343349) 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, 1235173542 + ... + 1235174537.

It is an arithmetic number, because the mean of its divisors is an integer number (155631929040).

Almost surely, 21230233343342 is an apocalyptic number.

1230233343342 is an abundant number, since it is smaller than the sum of its proper divisors (1259877521298).

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

1230233343342 is a wasteful number, since it uses less digits than its factorization.

1230233343342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470348167.

The product of its (nonzero) digits is 93312, while the sum is 33.

Adding to 1230233343342 its reverse (2433433320321), we get a palindrome (3663666663663).

The spelling of 1230233343342 in words is "one trillion, two hundred thirty billion, two hundred thirty-three million, three hundred forty-three thousand, three hundred forty-two".

Divisors: 1 2 3 6 83 166 249 498 2470348079 4940696158 7411044237 14822088474 205038890557 410077781114 615116671671 1230233343342