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30302031037 is a prime number
BaseRepresentation
bin11100001110001001…
…000100110010111101
32220012210121200001211
4130032021010302331
5444024304443122
621530501404421
72121625004545
oct341611046275
986183550054
1030302031037
111193a785463
125a58109711
132b1bb244a5
1416765ca325
15bc53d9877
hex70e244cbd

30302031037 has 2 divisors, whose sum is σ = 30302031038. Its totient is φ = 30302031036.

The previous prime is 30302031031. The next prime is 30302031043. The reversal of 30302031037 is 73013020303.

It is a balanced prime because it is at equal distance from previous prime (30302031031) and next prime (30302031043).

It can be written as a sum of positive squares in only one way, i.e., 27685299321 + 2616731716 = 166389^2 + 51154^2 .

It is a cyclic number.

It is not a de Polignac number, because 30302031037 - 23 = 30302031029 is a prime.

It is a super-2 number, since 2×303020310372 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30302030999 and 30302031017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30302031031) 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 as a sum of consecutive naturals, namely, 15151015518 + 15151015519.

It is an arithmetic number, because the mean of its divisors is an integer number (15151015519).

Almost surely, 230302031037 is an apocalyptic number.

It is an amenable number.

30302031037 is a deficient number, since it is larger than the sum of its proper divisors (1).

30302031037 is an equidigital number, since it uses as much as digits as its factorization.

30302031037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 22.

The spelling of 30302031037 in words is "thirty billion, three hundred two million, thirty-one thousand, thirty-seven".