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106043020033 = 275969384257
BaseRepresentation
bin110001011000010101…
…0000001001100000001
3101010201022122120022111
41202300222001030001
53214134003120113
6120414313535321
710442562540466
oct1426052011401
9333638576274
10106043020033
1140a7757a535
1218675714541
139ccc78b842
1451bd86b66d
152b59a1e13d
hex18b0a81301

106043020033 has 4 divisors (see below), whose sum is σ = 106043680260. Its totient is φ = 106042359808.

The previous prime is 106043020021. The next prime is 106043020037. The reversal of 106043020033 is 330020340601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 25899108624 + 80143911409 = 160932^2 + 283097^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106043020033 is a prime.

It is a super-2 number, since 2×1060430200332 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106043019986 and 106043020013.

It is not an unprimeable number, because it can be changed into a prime (106043020037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83841 + ... + 468097.

It is an arithmetic number, because the mean of its divisors is an integer number (26510920065).

Almost surely, 2106043020033 is an apocalyptic number.

It is an amenable number.

106043020033 is a deficient number, since it is larger than the sum of its proper divisors (660227).

106043020033 is an equidigital number, since it uses as much as digits as its factorization.

106043020033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660226.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 106043020033 its reverse (330020340601), we get a palindrome (436063360634).

The spelling of 106043020033 in words is "one hundred six billion, forty-three million, twenty thousand, thirty-three".

Divisors: 1 275969 384257 106043020033