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1055316211 = 2394415549
BaseRepresentation
bin111110111001101…
…101100011110011
32201112202121200121
4332321231203303
54130130104321
6252415031111
735103016435
oct7671554363
92645677617
101055316211
114a1775764
1225550b497
1313a837281
14a022a655
15629ab441
hex3ee6d8f3

1055316211 has 4 divisors (see below), whose sum is σ = 1059732000. Its totient is φ = 1050900424.

The previous prime is 1055316193. The next prime is 1055316247. The reversal of 1055316211 is 1126135501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1055316211 - 29 = 1055315699 is a prime.

It is a super-2 number, since 2×10553162112 = 2227384610398793042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055316281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2207536 + ... + 2208013.

It is an arithmetic number, because the mean of its divisors is an integer number (264933000).

Almost surely, 21055316211 is an apocalyptic number.

1055316211 is a deficient number, since it is larger than the sum of its proper divisors (4415789).

1055316211 is an equidigital number, since it uses as much as digits as its factorization.

1055316211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415788.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 1055316211 is about 32485.6308388801. The cubic root of 1055316211 is about 1018.1088278790.

The spelling of 1055316211 in words is "one billion, fifty-five million, three hundred sixteen thousand, two hundred eleven".

Divisors: 1 239 4415549 1055316211