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100211033 = 1371108571
BaseRepresentation
bin1011111100100…
…01100101011001
320222120020200202
411332101211121
5201123223113
613535511545
72324531306
oct576214531
9228506622
10100211033
115162603a
12296885b5
13179b8890
14d4480ad
158be7258
hex5f91959

100211033 has 8 divisors (see below), whose sum is σ = 109440576. Its totient is φ = 91198800.

The previous prime is 100211021. The next prime is 100211057. The reversal of 100211033 is 330112001.

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 100211033 - 28 = 100210777 is a prime.

It is a super-2 number, since 2×1002110332 = 20084502269854178, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100211233) 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, 53363 + ... + 55208.

It is an arithmetic number, because the mean of its divisors is an integer number (13680072).

Almost surely, 2100211033 is an apocalyptic number.

100211033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

100211033 is a deficient number, since it is larger than the sum of its proper divisors (9229543).

100211033 is a wasteful number, since it uses less digits than its factorization.

100211033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108655.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 100211033 is about 10010.5460890003. The cubic root of 100211033 is about 464.4851634214.

Adding to 100211033 its reverse (330112001), we get a palindrome (430323034).

The spelling of 100211033 in words is "one hundred million, two hundred eleven thousand, thirty-three".

Divisors: 1 13 71 923 108571 1411423 7708541 100211033