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11223230001 = 333911103237
BaseRepresentation
bin10100111001111010…
…01110011000110001
31001222011111011020020
422130331032120301
5140441121330001
65053400434053
7545056611114
oct123475163061
931864434206
1011223230001
11483a2478a5
122212778929
13109b2562c9
147867bc57b
1545a486736
hex29cf4e631

11223230001 has 8 divisors (see below), whose sum is σ = 14968733184. Its totient is φ = 7479940080.

The previous prime is 11223229991. The next prime is 11223230003. The reversal of 11223230001 is 10003232211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11223230001 - 210 = 11223228977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11223230003) 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, 541446 + ... + 561791.

It is an arithmetic number, because the mean of its divisors is an integer number (1871091648).

Almost surely, 211223230001 is an apocalyptic number.

It is an amenable number.

11223230001 is a deficient number, since it is larger than the sum of its proper divisors (3745503183).

11223230001 is a wasteful number, since it uses less digits than its factorization.

11223230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106631.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11223230001 its reverse (10003232211), we get a palindrome (21226462212).

The spelling of 11223230001 in words is "eleven billion, two hundred twenty-three million, two hundred thirty thousand, one".

Divisors: 1 3 3391 10173 1103237 3309711 3741076667 11223230001