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270189301434 = 231313725284419
BaseRepresentation
bin1111101110100010001…
…0011000111010111010
3221211101221211122010020
43323220202120322322
513411321430121214
6324042342231310
725343354111613
oct3735042307272
9854357748106
10270189301434
11a464a8a9238
1244445a25536
131c62ba462c0
14d111cd2c0a
1570654c94a9
hex3ee8898eba

270189301434 has 32 divisors (see below), whose sum is σ = 586193993280. Its totient is φ = 82528340352.

The previous prime is 270189301433. The next prime is 270189301439. The reversal of 270189301434 is 434103981072.

It is not an unprimeable number, because it can be changed into a prime (270189301433) 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, 12631524 + ... + 12652895.

It is an arithmetic number, because the mean of its divisors is an integer number (18318562290).

Almost surely, 2270189301434 is an apocalyptic number.

270189301434 is an abundant number, since it is smaller than the sum of its proper divisors (316004691846).

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

270189301434 is a wasteful number, since it uses less digits than its factorization.

270189301434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25284574.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 270189301434 in words is "two hundred seventy billion, one hundred eighty-nine million, three hundred one thousand, four hundred thirty-four".

Divisors: 1 2 3 6 13 26 39 78 137 274 411 822 1781 3562 5343 10686 25284419 50568838 75853257 151706514 328697447 657394894 986092341 1972184682 3463965403 6927930806 10391896209 20783792418 45031550239 90063100478 135094650717 270189301434