Search a number
-
+
42614923895647 is a prime number
BaseRepresentation
bin10011011000010000011110…
…11001101010001101011111
312120212221120022120100220121
421230020033121222031133
521041200331004130042
6230345005322255411
711655553353316465
oct1154101731521537
9176787508510817
1042614923895647
111263a984630104
124943083957567
131aa175460a1cc
14a748052a2835
154dd7a2d47367
hex26c20f66a35f

42614923895647 has 2 divisors, whose sum is σ = 42614923895648. Its totient is φ = 42614923895646.

The previous prime is 42614923895629. The next prime is 42614923895653. The reversal of 42614923895647 is 74659832941624.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42614923895647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42614923895617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21307461947823 + 21307461947824.

It is an arithmetic number, because the mean of its divisors is an integer number (21307461947824).

Almost surely, 242614923895647 is an apocalyptic number.

42614923895647 is a deficient number, since it is larger than the sum of its proper divisors (1).

42614923895647 is an equidigital number, since it uses as much as digits as its factorization.

42614923895647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 627056640, while the sum is 70.

The spelling of 42614923895647 in words is "forty-two trillion, six hundred fourteen billion, nine hundred twenty-three million, eight hundred ninety-five thousand, six hundred forty-seven".