Search a number
-
+
226630360001 = 634335729207
BaseRepresentation
bin1101001100010000111…
…0001101101111000001
3210122222021000010210002
43103010032031233001
512203114333010001
6252040151045345
722242053163353
oct3230416155701
9718867003702
10226630360001
1188127a25891
1237b0a070855
13184a955b246
14ad7cbc30d3
155d6634146b
hex34c438dbc1

226630360001 has 4 divisors (see below), whose sum is σ = 226666095552. Its totient is φ = 226594624452.

The previous prime is 226630359979. The next prime is 226630360031. The reversal of 226630360001 is 100063036622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100063036622 = 250031518311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-226630360001 is a prime.

It is a super-2 number, since 2×2266303600012 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226630360031) 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, 17858261 + ... + 17870946.

It is an arithmetic number, because the mean of its divisors is an integer number (56666523888).

Almost surely, 2226630360001 is an apocalyptic number.

It is an amenable number.

226630360001 is a deficient number, since it is larger than the sum of its proper divisors (35735551).

226630360001 is an equidigital number, since it uses as much as digits as its factorization.

226630360001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35735550.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 226630360001 its reverse (100063036622), we get a palindrome (326693396623).

The spelling of 226630360001 in words is "two hundred twenty-six billion, six hundred thirty million, three hundred sixty thousand, one".

Divisors: 1 6343 35729207 226630360001