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1303010230 = 25130301023
BaseRepresentation
bin100110110101010…
…0101101110110110
310100210211210000011
41031222211232312
510132032311410
6333144010434
744201255434
oct11552455666
93323753004
101303010230
11609573965
12304460a1a
13179c50192
14c50a5d54
15795d718a
hex4daa5bb6

1303010230 has 8 divisors (see below), whose sum is σ = 2345418432. Its totient is φ = 521204088.

The previous prime is 1303010201. The next prime is 1303010239. The reversal of 1303010230 is 320103031.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1303010230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303010239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65150502 + ... + 65150521.

It is an arithmetic number, because the mean of its divisors is an integer number (293177304).

Almost surely, 21303010230 is an apocalyptic number.

1303010230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303010230 is a deficient number, since it is larger than the sum of its proper divisors (1042408202).

1303010230 is a wasteful number, since it uses less digits than its factorization.

1303010230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130301030.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1303010230 is about 36097.2329964500. The cubic root of 1303010230 is about 1092.2346294843.

Adding to 1303010230 its reverse (320103031), we get a palindrome (1623113261).

The spelling of 1303010230 in words is "one billion, three hundred three million, ten thousand, two hundred thirty".

Divisors: 1 2 5 10 130301023 260602046 651505115 1303010230