Search a number
-
+
2213201230230 = 23573773374341
BaseRepresentation
bin100000001101001101000…
…100101011100110010110
321211120122210120111220110
4200031031010223212112
5242230114003331410
64412421451143450
7315620122026534
oct40151504534626
97746583514813
102213201230230
1178368243a711
122b8b24744b86
1313091c850483
1479195d1d154
153c8853a2720
hex2034d12b996

2213201230230 has 16 divisors (see below), whose sum is σ = 5311682952624. Its totient is φ = 590186994720.

The previous prime is 2213201230213. The next prime is 2213201230249. The reversal of 2213201230230 is 320321023122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2213201230197 and 2213201230206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36886687141 + ... + 36886687200.

It is an arithmetic number, because the mean of its divisors is an integer number (331980184539).

Almost surely, 22213201230230 is an apocalyptic number.

2213201230230 is an abundant number, since it is smaller than the sum of its proper divisors (3098481722394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213201230230 is a wasteful number, since it uses less digits than its factorization.

2213201230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73773374351.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2213201230230 its reverse (320321023122), we get a palindrome (2533522253352).

The spelling of 2213201230230 in words is "two trillion, two hundred thirteen billion, two hundred one million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 73773374341 147546748682 221320123023 368866871705 442640246046 737733743410 1106600615115 2213201230230