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1055509033 = 19471181981
BaseRepresentation
bin111110111010011…
…100101000101001
32201120010102012011
4332322130220221
54130202242113
6252423115521
735104451545
oct7672345051
92646112164
101055509033
114a1897617
122555a2ba1
1313a8a3c77
14a027aa25
15629e863d
hex3ee9ca29

1055509033 has 8 divisors (see below), whose sum is σ = 1134702720. Its totient is φ = 978679440.

The previous prime is 1055509001. The next prime is 1055509067. The reversal of 1055509033 is 3309055501.

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 1055509033 - 25 = 1055509001 is a prime.

It is a super-2 number, since 2×10555090332 = 2228198637489190178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1055508986 and 1055509004.

It is not an unprimeable number, because it can be changed into a prime (1055509093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590098 + ... + 591883.

It is an arithmetic number, because the mean of its divisors is an integer number (141837840).

Almost surely, 21055509033 is an apocalyptic number.

It is an amenable number.

1055509033 is a deficient number, since it is larger than the sum of its proper divisors (79193687).

1055509033 is a wasteful number, since it uses less digits than its factorization.

1055509033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182047.

The product of its (nonzero) digits is 10125, while the sum is 31.

The square root of 1055509033 is about 32488.5985077842. The cubic root of 1055509033 is about 1018.1708319883.

The spelling of 1055509033 in words is "one billion, fifty-five million, five hundred nine thousand, thirty-three".

Divisors: 1 19 47 893 1181981 22457639 55553107 1055509033