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1053420033 = 32376919853
BaseRepresentation
bin111110110010011…
…110101000000001
32201102012021121210
4332302132220001
54124133420113
6252310240333
735050631301
oct7662365001
92642167553
101053420033
114a06a0076
122549560a9
1313a322183
149dc95601
15627346c3
hex3ec9ea01

1053420033 has 16 divisors (see below), whose sum is σ = 1467607680. Its totient is φ = 670838784.

The previous prime is 1053420031. The next prime is 1053420061. The reversal of 1053420033 is 3300243501.

1053420033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1053420033 - 21 = 1053420031 is a prime.

It is a super-2 number, since 2×10534200332 = 2219387531851442178, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1053419991 and 1053420009.

It is not an unprimeable number, because it can be changed into a prime (1053420031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43135 + ... + 62987.

It is an arithmetic number, because the mean of its divisors is an integer number (91725480).

Almost surely, 21053420033 is an apocalyptic number.

It is an amenable number.

1053420033 is a deficient number, since it is larger than the sum of its proper divisors (414187647).

1053420033 is a wasteful number, since it uses less digits than its factorization.

1053420033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20648.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 1053420033 is about 32456.4328446612. The cubic root of 1053420033 is about 1017.4986875445.

Adding to 1053420033 its reverse (3300243501), we get a palindrome (4353663534).

The spelling of 1053420033 in words is "one billion, fifty-three million, four hundred twenty thousand, thirty-three".

Divisors: 1 3 23 69 769 2307 17687 19853 53061 59559 456619 1369857 15266957 45800871 351140011 1053420033