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1053745211 = 31190117881
BaseRepresentation
bin111110110011101…
…110000000111011
32201102210210200102
4332303232000323
54124224321321
6252321230015
735053454321
oct7663560073
92642723612
101053745211
114a08a2412
12254a9230b
1313a40719c
149dd3bd11
156279ac0b
hex3ecee03b

1053745211 has 8 divisors (see below), whose sum is σ = 1088370048. Its totient is φ = 1019160000.

The previous prime is 1053745201. The next prime is 1053745243. The reversal of 1053745211 is 1125473501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1053745211 - 214 = 1053728827 is a prime.

It is a super-2 number, since 2×10537452112 = 2220757939410869042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053745201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49991 + ... + 67871.

It is an arithmetic number, because the mean of its divisors is an integer number (136046256).

Almost surely, 21053745211 is an apocalyptic number.

1053745211 is a deficient number, since it is larger than the sum of its proper divisors (34624837).

1053745211 is a wasteful number, since it uses less digits than its factorization.

1053745211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19813.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 1053745211 is about 32461.4419119053. The cubic root of 1053745211 is about 1017.6033732788.

The spelling of 1053745211 in words is "one billion, fifty-three million, seven hundred forty-five thousand, two hundred eleven".

Divisors: 1 31 1901 17881 58931 554311 33991781 1053745211