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552211912387 is a prime number
BaseRepresentation
bin10000000100100100110…
…01010001011011000011
31221210100121010200020101
420002102121101123003
533021412222144022
61101403241423231
754616216544302
oct10022231213303
91853317120211
10552211912387
111a3212257013
128b03279ab17
13400c52302a5
141ca27612439
15e56e799627
hex80926516c3

552211912387 has 2 divisors, whose sum is σ = 552211912388. Its totient is φ = 552211912386.

The previous prime is 552211912337. The next prime is 552211912433. The reversal of 552211912387 is 783219112255.

It is an a-pointer prime, because the next prime (552211912433) can be obtained adding 552211912387 to its sum of digits (46).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 552211912387 - 223 = 552203523779 is a prime.

It is not a weakly prime, because it can be changed into another prime (552211912327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276105956193 + 276105956194.

It is an arithmetic number, because the mean of its divisors is an integer number (276105956194).

Almost surely, 2552211912387 is an apocalyptic number.

552211912387 is a deficient number, since it is larger than the sum of its proper divisors (1).

552211912387 is an equidigital number, since it uses as much as digits as its factorization.

552211912387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 46.

The spelling of 552211912387 in words is "five hundred fifty-two billion, two hundred eleven million, nine hundred twelve thousand, three hundred eighty-seven".