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2213020033 = 717311573821
BaseRepresentation
bin1000001111101000…
…0000000110000001
312201020012001202221
42003322000012001
514013013120113
61003332411041
7105561234310
oct20372000601
95636161687
102213020033
11a36212784
12519176a81
1329363ca13
1416dcaa277
15ce43e98d
hex83e80181

2213020033 has 32 divisors (see below), whose sum is σ = 2782660608. Its totient is φ = 1716249600.

The previous prime is 2213020031. The next prime is 2213020057. The reversal of 2213020033 is 3300203122.

It is a cyclic number.

It is not a de Polignac number, because 2213020033 - 21 = 2213020031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2213019989 and 2213020016.

It is not an unprimeable number, because it can be changed into a prime (2213020031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577263 + ... + 581083.

It is an arithmetic number, because the mean of its divisors is an integer number (86958144).

Almost surely, 22213020033 is an apocalyptic number.

It is an amenable number.

2213020033 is a deficient number, since it is larger than the sum of its proper divisors (569640575).

2213020033 is a wasteful number, since it uses less digits than its factorization.

2213020033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2213020033 is about 47042.7468692040. The cubic root of 2213020033 is about 1303.1521206723.

Adding to 2213020033 its reverse (3300203122), we get a palindrome (5513223155).

The spelling of 2213020033 in words is "two billion, two hundred thirteen million, twenty thousand, thirty-three".

Divisors: 1 7 17 31 119 157 217 527 1099 2669 3689 3821 4867 18683 26747 34069 64957 82739 118451 454699 579173 599897 829157 2013667 4199279 10198249 14095669 18596807 71387743 130177649 316145719 2213020033