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1960413093 = 32217823677
BaseRepresentation
bin111010011011001…
…1000011110100101
312001121212022012100
41310312120132211
513003331204333
6522310242313
766403144032
oct16466303645
95047768170
101960413093
11916669411
12468656399
132531c6862
14148512389
15b7193213
hex74d987a5

1960413093 has 6 divisors (see below), whose sum is σ = 2831707814. Its totient is φ = 1306942056.

The previous prime is 1960413067. The next prime is 1960413109. The reversal of 1960413093 is 3903140691.

1960413093 is a `hidden beast` number, since 19 + 604 + 1 + 30 + 9 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1707507684 + 252905409 = 41322^2 + 15903^2 .

It is not a de Polignac number, because 1960413093 - 214 = 1960396709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960413053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108911830 + ... + 108911847.

Almost surely, 21960413093 is an apocalyptic number.

It is an amenable number.

1960413093 is a deficient number, since it is larger than the sum of its proper divisors (871294721).

1960413093 is a wasteful number, since it uses less digits than its factorization.

1960413093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217823683 (or 217823680 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 1960413093 is about 44276.5524064374. The cubic root of 1960413093 is about 1251.5528632670.

The spelling of 1960413093 in words is "one billion, nine hundred sixty million, four hundred thirteen thousand, ninety-three".

Divisors: 1 3 9 217823677 653471031 1960413093