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270620641 is a prime number
BaseRepresentation
bin10000001000010…
…101011111100001
3200212012221201201
4100020111133201
51023234330031
642504201201
76464144314
oct2010253741
9625187651
10270620641
11129838325
1276769201
13440b2475
1427d2697b
1518b58d61
hex102157e1

270620641 has 2 divisors, whose sum is σ = 270620642. Its totient is φ = 270620640.

The previous prime is 270620573. The next prime is 270620653. The reversal of 270620641 is 146026072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 156750400 + 113870241 = 12520^2 + 10671^2 .

It is a cyclic number.

It is not a de Polignac number, because 270620641 - 213 = 270612449 is a prime.

It is not a weakly prime, because it can be changed into another prime (270620341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135310320 + 135310321.

It is an arithmetic number, because the mean of its divisors is an integer number (135310321).

Almost surely, 2270620641 is an apocalyptic number.

It is an amenable number.

270620641 is a deficient number, since it is larger than the sum of its proper divisors (1).

270620641 is an equidigital number, since it uses as much as digits as its factorization.

270620641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 270620641 is about 16450.5513889353. The cubic root of 270620641 is about 646.8252615526.

The spelling of 270620641 in words is "two hundred seventy million, six hundred twenty thousand, six hundred forty-one".