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2230451430 = 23574348381
BaseRepresentation
bin1000010011110001…
…1111110011100110
312202102222200011020
42010330133303212
514031443421210
61005154152010
7106162344564
oct20474376346
95672880136
102230451430
11a45039199
12522b82606
13297133c5c
14172326a34
15d0c34770
hex84f1fce6

2230451430 has 16 divisors (see below), whose sum is σ = 5353083504. Its totient is φ = 594787040.

The previous prime is 2230451389. The next prime is 2230451453. The reversal of 2230451430 is 341540322.

It is a self number, because there is not a number n which added to its sum of digits gives 2230451430.

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, 37174161 + ... + 37174220.

It is an arithmetic number, because the mean of its divisors is an integer number (334567719).

Almost surely, 22230451430 is an apocalyptic number.

2230451430 is an abundant number, since it is smaller than the sum of its proper divisors (3122632074).

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

2230451430 is a wasteful number, since it uses less digits than its factorization.

2230451430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74348391.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2230451430 is about 47227.6553514993. The cubic root of 2230451430 is about 1306.5647090751.

Adding to 2230451430 its reverse (341540322), we get a palindrome (2571991752).

The spelling of 2230451430 in words is "two billion, two hundred thirty million, four hundred fifty-one thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 74348381 148696762 223045143 371741905 446090286 743483810 1115225715 2230451430