Search a number
-
+
1487035338851 is a prime number
BaseRepresentation
bin10101101000111010001…
…101101001000001100011
312021011022001100010001102
4111220322031221001203
5143330422021320401
63055045024025015
7212302056553436
oct25507215510143
95234261303042
101487035338851
115237147555a7
1220024516216b
13aa2c446898a
1451d8989d81d
1528a340c856b
hex15a3a369063

1487035338851 has 2 divisors, whose sum is σ = 1487035338852. Its totient is φ = 1487035338850.

The previous prime is 1487035338839. The next prime is 1487035338889. The reversal of 1487035338851 is 1588335307841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1487035338851 - 238 = 1212157431907 is a prime.

It is a super-2 number, since 2×14870353388512 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1487035388851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743517669425 + 743517669426.

It is an arithmetic number, because the mean of its divisors is an integer number (743517669426).

Almost surely, 21487035338851 is an apocalyptic number.

1487035338851 is a deficient number, since it is larger than the sum of its proper divisors (1).

1487035338851 is an equidigital number, since it uses as much as digits as its factorization.

1487035338851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9676800, while the sum is 56.

The spelling of 1487035338851 in words is "one trillion, four hundred eighty-seven billion, thirty-five million, three hundred thirty-eight thousand, eight hundred fifty-one".