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1004202213 = 37445710729
BaseRepresentation
bin111011110110101…
…110100011100101
32120222120202110120
4323312232203211
54024033432323
6243351312153
733612402150
oct7366564345
92528522416
101004202213
11475933a93
1224037b659
1313007bac1
1497522c97
155d2615e3
hex3bdae8e5

1004202213 has 16 divisors (see below), whose sum is σ = 1530698880. Its totient is φ = 573647616.

The previous prime is 1004202209. The next prime is 1004202253. The reversal of 1004202213 is 3122024001.

It is not a de Polignac number, because 1004202213 - 22 = 1004202209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004202192 and 1004202201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004202253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88233 + ... + 98961.

It is an arithmetic number, because the mean of its divisors is an integer number (95668680).

Almost surely, 21004202213 is an apocalyptic number.

It is an amenable number.

1004202213 is a deficient number, since it is larger than the sum of its proper divisors (526496667).

1004202213 is a wasteful number, since it uses less digits than its factorization.

1004202213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15196.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1004202213 is about 31689.1497677044. The cubic root of 1004202213 is about 1001.3987801684.

Adding to 1004202213 its reverse (3122024001), we get a palindrome (4126226214).

The spelling of 1004202213 in words is "one billion, four million, two hundred two thousand, two hundred thirteen".

Divisors: 1 3 7 21 4457 10729 13371 31199 32187 75103 93597 225309 47819153 143457459 334734071 1004202213