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1008554139107 is a prime number
BaseRepresentation
bin11101010110100101000…
…00101101110111100011
310120102020212112201022222
432223102200231313203
5113011004324422412
62051153503221255
7132602624510054
oct16532240556743
93512225481288
101008554139107
113597a8578249
1214356a8a782b
137414c56b108
1436b5855a72b
151b37c721072
hexead282dde3

1008554139107 has 2 divisors, whose sum is σ = 1008554139108. Its totient is φ = 1008554139106.

The previous prime is 1008554139091. The next prime is 1008554139119. The reversal of 1008554139107 is 7019314558001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1008554139107 - 24 = 1008554139091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1008554139127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504277069553 + 504277069554.

It is an arithmetic number, because the mean of its divisors is an integer number (504277069554).

Almost surely, 21008554139107 is an apocalyptic number.

1008554139107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1008554139107 is an equidigital number, since it uses as much as digits as its factorization.

1008554139107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 44.

The spelling of 1008554139107 in words is "one trillion, eight billion, five hundred fifty-four million, one hundred thirty-nine thousand, one hundred seven".