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163030605041 is a prime number
BaseRepresentation
bin1001011111010101100…
…0011001110011110001
3120120210212211211120002
42113311120121303301
510132341313330131
6202521211355345
714531023164263
oct2276530316361
9516725754502
10163030605041
1163160587627
122771a752b55
13124b20a8645
147c68205b33
154392a796cb
hex25f5619cf1

163030605041 has 2 divisors, whose sum is σ = 163030605042. Its totient is φ = 163030605040.

The previous prime is 163030604999. The next prime is 163030605079. The reversal of 163030605041 is 140506030361.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140925160000 + 22105445041 = 375400^2 + 148679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-163030605041 is a prime.

It is a super-2 number, since 2×1630306050412 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163030604995 and 163030605013.

It is not a weakly prime, because it can be changed into another prime (163030605641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81515302520 + 81515302521.

It is an arithmetic number, because the mean of its divisors is an integer number (81515302521).

Almost surely, 2163030605041 is an apocalyptic number.

It is an amenable number.

163030605041 is a deficient number, since it is larger than the sum of its proper divisors (1).

163030605041 is an equidigital number, since it uses as much as digits as its factorization.

163030605041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 163030605041 in words is "one hundred sixty-three billion, thirty million, six hundred five thousand, forty-one".