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1203230230 = 25221354371
BaseRepresentation
bin100011110110111…
…1101011000010110
310002212002102120121
41013231331120112
54431011331410
6315221222154
741550200566
oct10755753026
93085072517
101203230230
11568212754
12296b6195a
13162385867
14b5b30da6
15709779da
hex47b7d616

1203230230 has 16 divisors (see below), whose sum is σ = 2166832944. Its totient is φ = 481065760.

The previous prime is 1203230219. The next prime is 1203230291. The reversal of 1203230230 is 320323021.

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, 5056 + ... + 49315.

It is an arithmetic number, because the mean of its divisors is an integer number (135427059).

Almost surely, 21203230230 is an apocalyptic number.

1203230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1203230230 is a deficient number, since it is larger than the sum of its proper divisors (963602714).

1203230230 is a wasteful number, since it uses less digits than its factorization.

1203230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56591.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1203230230 is about 34687.6091709994. The cubic root of 1203230230 is about 1063.6112236646.

Adding to 1203230230 its reverse (320323021), we get a palindrome (1523553251).

The spelling of 1203230230 in words is "one billion, two hundred three million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 2213 4426 11065 22130 54371 108742 271855 543710 120323023 240646046 601615115 1203230230