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28758056060203 is a prime number
BaseRepresentation
bin1101000100111110000011…
…01101110100010100101011
310202211020120101001201220221
412202133001231310110223
512232132444322411303
6141055134002230511
76025462303155331
oct642370155642453
9122736511051827
1028758056060203
11918824aa1a208
123285606955437
131307b47125572
14715c7c42db51
1534d0e2b194bd
hex1a27c1b7452b

28758056060203 has 2 divisors, whose sum is σ = 28758056060204. Its totient is φ = 28758056060202.

The previous prime is 28758056060189. The next prime is 28758056060257. The reversal of 28758056060203 is 30206065085782.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-28758056060203 is a prime.

It is not a weakly prime, because it can be changed into another prime (28758056060603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14379028030101 + 14379028030102.

It is an arithmetic number, because the mean of its divisors is an integer number (14379028030102).

Almost surely, 228758056060203 is an apocalyptic number.

28758056060203 is a deficient number, since it is larger than the sum of its proper divisors (1).

28758056060203 is an equidigital number, since it uses as much as digits as its factorization.

28758056060203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 28758056060203 in words is "twenty-eight trillion, seven hundred fifty-eight billion, fifty-six million, sixty thousand, two hundred three".