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270743023 = 372197767
BaseRepresentation
bin10000001000110…
…011010111101111
3200212110011121101
4100020303113233
51023302234043
642510543531
76465164155
oct2010632757
9625404541
10270743023
11129911271
1276807ba7
1344126095
1427d593d5
1518b8024d
hex102335ef

270743023 has 6 divisors (see below), whose sum is σ = 278259576. Its totient is φ = 263424312.

The previous prime is 270743021. The next prime is 270743041. The reversal of 270743023 is 320347072.

It is not a de Polignac number, because 270743023 - 21 = 270743021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 270742982 and 270743000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270743021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97515 + ... + 100252.

It is an arithmetic number, because the mean of its divisors is an integer number (46376596).

Almost surely, 2270743023 is an apocalyptic number.

270743023 is a deficient number, since it is larger than the sum of its proper divisors (7516553).

270743023 is an equidigital number, since it uses as much as digits as its factorization.

270743023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197841 (or 197804 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 270743023 is about 16454.2706614423. The cubic root of 270743023 is about 646.9227508388.

The spelling of 270743023 in words is "two hundred seventy million, seven hundred forty-three thousand, twenty-three".

Divisors: 1 37 1369 197767 7317379 270743023