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551056161707 is a prime number
BaseRepresentation
bin10000000010011011000…
…00011011101110101011
31221200101001101110100122
420001031200123232223
533012030334133312
61101052433553455
754545454042632
oct10011540335653
91850331343318
10551056161707
111a2779923467
128a96b71588b
133cc6c95c84c
141c957d20519
15e50309eb72
hex804d81bbab

551056161707 has 2 divisors, whose sum is σ = 551056161708. Its totient is φ = 551056161706.

The previous prime is 551056161671. The next prime is 551056161737. The reversal of 551056161707 is 707161650155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 551056161707 - 220 = 551055113131 is a prime.

It is not a weakly prime, because it can be changed into another prime (551056161737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275528080853 + 275528080854.

It is an arithmetic number, because the mean of its divisors is an integer number (275528080854).

Almost surely, 2551056161707 is an apocalyptic number.

551056161707 is a deficient number, since it is larger than the sum of its proper divisors (1).

551056161707 is an equidigital number, since it uses as much as digits as its factorization.

551056161707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 220500, while the sum is 44.

The spelling of 551056161707 in words is "five hundred fifty-one billion, fifty-six million, one hundred sixty-one thousand, seven hundred seven".