[go: up one dir, main page]

Search a number
-
+
2234441421 = 322310794403
BaseRepresentation
bin1000010100101110…
…1101111011001101
312202201111101101200
42011023231323031
514034004111141
61005415500113
7106241303322
oct20513557315
95681441350
102234441421
11a47313a03
12524387639
13297c000b4
14172a84b49
15d1271ab6
hex852edecd

2234441421 has 12 divisors (see below), whose sum is σ = 3367854048. Its totient is φ = 1424861064.

The previous prime is 2234441383. The next prime is 2234441431. The reversal of 2234441421 is 1241444322.

2234441421 is a `hidden beast` number, since 2 + 234 + 4 + 4 + 1 + 421 = 666.

It is not a de Polignac number, because 2234441421 - 227 = 2100223693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234441431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5396995 + ... + 5397408.

It is an arithmetic number, because the mean of its divisors is an integer number (280654504).

Almost surely, 22234441421 is an apocalyptic number.

It is an amenable number.

2234441421 is a deficient number, since it is larger than the sum of its proper divisors (1133412627).

2234441421 is a wasteful number, since it uses less digits than its factorization.

2234441421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10794432 (or 10794429 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 2234441421 is about 47269.8785803391. The cubic root of 2234441421 is about 1307.3433370956.

Adding to 2234441421 its reverse (1241444322), we get a palindrome (3475885743).

The spelling of 2234441421 in words is "two billion, two hundred thirty-four million, four hundred forty-one thousand, four hundred twenty-one".

Divisors: 1 3 9 23 69 207 10794403 32383209 97149627 248271269 744813807 2234441421