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1358370230 = 257191021331
BaseRepresentation
bin101000011110111…
…0001010110110110
310111200000100122112
41100331301112312
510240220321410
6342442331022
745442646030
oct12075612666
93450010575
101358370230
11637845728
1231aab9a72
13188564189
14cc596c50
157e3c0105
hex50f715b6

1358370230 has 32 divisors (see below), whose sum is σ = 2941436160. Its totient is φ = 441214560.

The previous prime is 1358370229. The next prime is 1358370241. The reversal of 1358370230 is 320738531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509336 + ... + 511995.

It is an arithmetic number, because the mean of its divisors is an integer number (91919880).

Almost surely, 21358370230 is an apocalyptic number.

1358370230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1358370230 is an abundant number, since it is smaller than the sum of its proper divisors (1583065930).

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

1358370230 is a wasteful number, since it uses less digits than its factorization.

1358370230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021364.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 1358370230 is about 36856.0745332435. The cubic root of 1358370230 is about 1107.4889073483.

The spelling of 1358370230 in words is "one billion, three hundred fifty-eight million, three hundred seventy thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 665 1330 1021331 2042662 5106655 7149317 10213310 14298634 19405289 35746585 38810578 71493170 97026445 135837023 194052890 271674046 679185115 1358370230