Search a number
-
+
378045759131 is a prime number
BaseRepresentation
bin1011000000001010100…
…10000111111010011011
31100010210122210101020122
411200011102013322123
522143214203243011
6445401040343455
736212216634605
oct5400522077233
91303718711218
10378045759131
11136367a80287
1261326914b8b
132985a11b381
1414424534175
159c793083db
hex5805487e9b

378045759131 has 2 divisors, whose sum is σ = 378045759132. Its totient is φ = 378045759130.

The previous prime is 378045759089. The next prime is 378045759173. The reversal of 378045759131 is 131957540873.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (378045759089) and next prime (378045759173).

It is a cyclic number.

It is not a de Polignac number, because 378045759131 - 222 = 378041564827 is a prime.

It is a super-2 number, since 2×3780457591312 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (378045779131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189022879565 + 189022879566.

It is an arithmetic number, because the mean of its divisors is an integer number (189022879566).

Almost surely, 2378045759131 is an apocalyptic number.

378045759131 is a deficient number, since it is larger than the sum of its proper divisors (1).

378045759131 is an equidigital number, since it uses as much as digits as its factorization.

378045759131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3175200, while the sum is 53.

The spelling of 378045759131 in words is "three hundred seventy-eight billion, forty-five million, seven hundred fifty-nine thousand, one hundred thirty-one".