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227256023440037 is a prime number
BaseRepresentation
bin110011101011000000101010…
…100011001101101010100101
31002210122110112000022212002102
4303223000222203031222211
5214241330314000040122
62123155550444021445
765603464054052234
oct6353005243155245
91083573460285072
10227256023440037
1166457813752599
12215a38a6531885
1399a61c6b42007
14401937087ab1b
151b416b6156492
hexceb02a8cdaa5

227256023440037 has 2 divisors, whose sum is σ = 227256023440038. Its totient is φ = 227256023440036.

The previous prime is 227256023439989. The next prime is 227256023440073. The reversal of 227256023440037 is 730044320652722.

Together with next prime (227256023440073) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165359899066756 + 61896124373281 = 12859234^2 + 7867409^2 .

It is a cyclic number.

It is not a de Polignac number, because 227256023440037 - 218 = 227256023177893 is a prime.

It is a super-2 number, since 2×2272560234400372 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 227256023439973 and 227256023440000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227256023448037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113628011720018 + 113628011720019.

It is an arithmetic number, because the mean of its divisors is an integer number (113628011720019).

Almost surely, 2227256023440037 is an apocalyptic number.

It is an amenable number.

227256023440037 is a deficient number, since it is larger than the sum of its proper divisors (1).

227256023440037 is an equidigital number, since it uses as much as digits as its factorization.

227256023440037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 47.

The spelling of 227256023440037 in words is "two hundred twenty-seven trillion, two hundred fifty-six billion, twenty-three million, four hundred forty thousand, thirty-seven".