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1333211242 = 21161993451
BaseRepresentation
bin100111101110111…
…0011000001101010
310102220200011000011
41033131303001222
510212300224432
6340143202134
745016052146
oct11735630152
93386604004
101333211242
11624621380
123125a634a
131832957bc
14c90c8226
157c0a0847
hex4f77306a

1333211242 has 16 divisors (see below), whose sum is σ = 2217384864. Its totient is φ = 596070000.

The previous prime is 1333211197. The next prime is 1333211279. The reversal of 1333211242 is 2421123331.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

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, 495384 + ... + 498067.

It is an arithmetic number, because the mean of its divisors is an integer number (138586554).

Almost surely, 21333211242 is an apocalyptic number.

1333211242 is a deficient number, since it is larger than the sum of its proper divisors (884173622).

1333211242 is a wasteful number, since it uses less digits than its factorization.

1333211242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993525.

The product of its digits is 864, while the sum is 22.

The square root of 1333211242 is about 36513.1653243046. The cubic root of 1333211242 is about 1100.6088205477.

Adding to 1333211242 its reverse (2421123331), we get a palindrome (3754334573).

The spelling of 1333211242 in words is "one billion, three hundred thirty-three million, two hundred eleven thousand, two hundred forty-two".

Divisors: 1 2 11 22 61 122 671 1342 993451 1986902 10927961 21855922 60600511 121201022 666605621 1333211242