Search a number
-
+
1430103678775 = 5257204147151
BaseRepresentation
bin10100110011111000110…
…100100101111100110111
312001201100101101010101121
4110303320310211330313
5141412323020210100
63012551445004411
7205215205462252
oct24637064457467
95051311333347
101430103678775
1150155a275762
121b11b69b3707
13a4b20600055
144d308722099
1527300e1851a
hex14cf8d25f37

1430103678775 has 6 divisors (see below), whose sum is σ = 1773328561712. Its totient is φ = 1144082943000.

The previous prime is 1430103678761. The next prime is 1430103678779. The reversal of 1430103678775 is 5778763010341.

It is not a de Polignac number, because 1430103678775 - 25 = 1430103678743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430103678779) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28602073551 + ... + 28602073600.

Almost surely, 21430103678775 is an apocalyptic number.

1430103678775 is a deficient number, since it is larger than the sum of its proper divisors (343224882937).

1430103678775 is an equidigital number, since it uses as much as digits as its factorization.

1430103678775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57204147161 (or 57204147156 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 1430103678775 in words is "one trillion, four hundred thirty billion, one hundred three million, six hundred seventy-eight thousand, seven hundred seventy-five".

Divisors: 1 5 25 57204147151 286020735755 1430103678775