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272680043 is a prime number
BaseRepresentation
bin10000010000001…
…100010001101011
3201000002120200212
4100100030101223
51024301230133
643020251335
76520512356
oct2020142153
9630076625
10272680043
1112aa14609
12773a0b4b
134465394c
142830129d
1518e14148
hex1040c46b

272680043 has 2 divisors, whose sum is σ = 272680044. Its totient is φ = 272680042.

The previous prime is 272680033. The next prime is 272680063. The reversal of 272680043 is 340086272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 272680043 - 28 = 272679787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 272679991 and 272680009.

It is not a weakly prime, because it can be changed into another prime (272680003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136340021 + 136340022.

It is an arithmetic number, because the mean of its divisors is an integer number (136340022).

Almost surely, 2272680043 is an apocalyptic number.

272680043 is a deficient number, since it is larger than the sum of its proper divisors (1).

272680043 is an equidigital number, since it uses as much as digits as its factorization.

272680043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 272680043 is about 16513.0264639769. The cubic root of 272680043 is about 648.4618803197.

The spelling of 272680043 in words is "two hundred seventy-two million, six hundred eighty thousand, forty-three".