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2223255030 = 235311238291
BaseRepresentation
bin1000010010000100…
…0010110111110110
312201221110001112220
42010201002313312
514023123130110
61004340023210
7106044233043
oct20441026766
95657401486
102223255030
11a40a73457
12520691b06
132957b4529
141713b21ca
15d02b2370
hex84842df6

2223255030 has 32 divisors (see below), whose sum is σ = 5352991488. Its totient is φ = 590959200.

The previous prime is 2223254987. The next prime is 2223255059. The reversal of 2223255030 is 305523222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109816 + ... + 128475.

It is an arithmetic number, because the mean of its divisors is an integer number (167280984).

Almost surely, 22223255030 is an apocalyptic number.

2223255030 is an abundant number, since it is smaller than the sum of its proper divisors (3129736458).

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

2223255030 is a wasteful number, since it uses less digits than its factorization.

2223255030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238612.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 2223255030 is about 47151.4053873265. The cubic root of 2223255030 is about 1305.1580143655.

Adding to 2223255030 its reverse (305523222), we get a palindrome (2528778252).

The spelling of 2223255030 in words is "two billion, two hundred twenty-three million, two hundred fifty-five thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 311 622 933 1555 1866 3110 4665 9330 238291 476582 714873 1191455 1429746 2382910 3574365 7148730 74108501 148217002 222325503 370542505 444651006 741085010 1111627515 2223255030