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201056223607 is a prime number
BaseRepresentation
bin1011101100111111100…
…0101000000101110111
3201012221221202101220021
42323033320220011313
511243230343123412
6232210340350011
720345234463061
oct2731770500567
9635857671807
10201056223607
11782a3aa6678
1232b713a5307
1315c620b3465
149a344a6731
15536b05e607
hex2ecfe28177

201056223607 has 2 divisors, whose sum is σ = 201056223608. Its totient is φ = 201056223606.

The previous prime is 201056223553. The next prime is 201056223629. The reversal of 201056223607 is 706322650102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201056223607 - 27 = 201056223479 is a prime.

It is a super-2 number, since 2×2010562236072 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201056223707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100528111803 + 100528111804.

It is an arithmetic number, because the mean of its divisors is an integer number (100528111804).

Almost surely, 2201056223607 is an apocalyptic number.

201056223607 is a deficient number, since it is larger than the sum of its proper divisors (1).

201056223607 is an equidigital number, since it uses as much as digits as its factorization.

201056223607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

Adding to 201056223607 its reverse (706322650102), we get a palindrome (907378873709).

The spelling of 201056223607 in words is "two hundred one billion, fifty-six million, two hundred twenty-three thousand, six hundred seven".