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1053505033 = 7374067587
BaseRepresentation
bin111110110010110…
…011011000001001
32201102100121012221
4332302303120021
54124144130113
6252312134041
735051434150
oct7662633011
92642317187
101053505033
114a0748a19
12254997321
1313a351a79
149dcb8597
156274e98d
hex3ecb3609

1053505033 has 8 divisors (see below), whose sum is σ = 1236546752. Its totient is φ = 878598576.

The previous prime is 1053505001. The next prime is 1053505039. The reversal of 1053505033 is 3305053501.

It is a happy number.

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 1053505033 - 25 = 1053505001 is a prime.

It is a super-2 number, since 2×10535050332 = 2219745709112662178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053504989 and 1053505007.

It is not an unprimeable number, because it can be changed into a prime (1053505039) 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, 2033535 + ... + 2034052.

It is an arithmetic number, because the mean of its divisors is an integer number (154568344).

Almost surely, 21053505033 is an apocalyptic number.

It is an amenable number.

1053505033 is a deficient number, since it is larger than the sum of its proper divisors (183041719).

1053505033 is an equidigital number, since it uses as much as digits as its factorization.

1053505033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4067631.

The product of its (nonzero) digits is 3375, while the sum is 25.

The square root of 1053505033 is about 32457.7422659063. The cubic root of 1053505033 is about 1017.5260539826.

Adding to 1053505033 its reverse (3305053501), we get a palindrome (4358558534).

The spelling of 1053505033 in words is "one billion, fifty-three million, five hundred five thousand, thirty-three".

Divisors: 1 7 37 259 4067587 28473109 150500719 1053505033