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2230290830 = 25223029083
BaseRepresentation
bin1000010011101111…
…1000100110001110
312202102200111212002
42010323320212032
514031423301310
61005150512302
7106161105425
oct20473704616
95672614762
102230290830
11a44a39569
12522b05692
132970a8b21
141722c42bc
15d0c01da5
hex84ef898e

2230290830 has 8 divisors (see below), whose sum is σ = 4014523512. Its totient is φ = 892116328.

The previous prime is 2230290793. The next prime is 2230290893. The reversal of 2230290830 is 380920322.

2230290830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2230290793 and 2230290802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111514532 + ... + 111514551.

It is an arithmetic number, because the mean of its divisors is an integer number (501815439).

Almost surely, 22230290830 is an apocalyptic number.

2230290830 is a deficient number, since it is larger than the sum of its proper divisors (1784232682).

2230290830 is a wasteful number, since it uses less digits than its factorization.

2230290830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223029090.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2230290830 is about 47225.9550459279. The cubic root of 2230290830 is about 1306.5333493055.

The spelling of 2230290830 in words is "two billion, two hundred thirty million, two hundred ninety thousand, eight hundred thirty".

Divisors: 1 2 5 10 223029083 446058166 1115145415 2230290830