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1380627223 is a prime number
BaseRepresentation
bin101001001001010…
…1011001100010111
310120012220010111121
41102102223030113
510311420032343
6344555344411
746133065153
oct12222531427
93505803447
101380627223
11649367738
12326452107
131900579b1
14d150c063
1581319aed
hex524ab317

1380627223 has 2 divisors, whose sum is σ = 1380627224. Its totient is φ = 1380627222.

The previous prime is 1380627217. The next prime is 1380627251. The reversal of 1380627223 is 3227260831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1380627223 - 221 = 1378530071 is a prime.

It is a super-2 number, since 2×13806272232 = 3812263057777383458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1380627203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 690313611 + 690313612.

It is an arithmetic number, because the mean of its divisors is an integer number (690313612).

Almost surely, 21380627223 is an apocalyptic number.

1380627223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1380627223 is an equidigital number, since it uses as much as digits as its factorization.

1380627223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 1380627223 is about 37156.7924207674. The cubic root of 1380627223 is about 1113.5049299154.

The spelling of 1380627223 in words is "one billion, three hundred eighty million, six hundred twenty-seven thousand, two hundred twenty-three".