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60703681 is a prime number
BaseRepresentation
bin1110011110010…
…0001111000001
311020020001210111
43213210033001
5111020004211
610005031321
71334654443
oct347441701
9136201714
1060703681
11312a1635
12183b5541
13c76534c
1480c2493
1554e1421
hex39e43c1

60703681 has 2 divisors, whose sum is σ = 60703682. Its totient is φ = 60703680.

The previous prime is 60703637. The next prime is 60703759. The reversal of 60703681 is 18630706.

60703681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52200625 + 8503056 = 7225^2 + 2916^2 .

It is a cyclic number.

It is not a de Polignac number, because 60703681 - 27 = 60703553 is a prime.

It is a super-2 number, since 2×607036812 = 7369873773899522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60703381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30351840 + 30351841.

It is an arithmetic number, because the mean of its divisors is an integer number (30351841).

Almost surely, 260703681 is an apocalyptic number.

It is an amenable number.

60703681 is a deficient number, since it is larger than the sum of its proper divisors (1).

60703681 is an equidigital number, since it uses as much as digits as its factorization.

60703681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 60703681 is about 7791.2567022272. The cubic root of 60703681 is about 393.0112741642.

The spelling of 60703681 in words is "sixty million, seven hundred three thousand, six hundred eighty-one".