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14230223390 = 2579151119291
BaseRepresentation
bin11010100000010111…
…11111101000011110
31100201201200020200202
431100023333220132
5213120414122030
610312015023502
71012431621515
oct152013775036
940651606622
1014230223390
1160426544a9
12291180ab92
13145a218a36
1498dcc567c
1558445c745
hex3502ffa1e

14230223390 has 32 divisors (see below), whose sum is σ = 26110632960. Its totient is φ = 5582772000.

The previous prime is 14230223369. The next prime is 14230223407. The reversal of 14230223390 is 9332203241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59645 + ... + 178935.

It is an arithmetic number, because the mean of its divisors is an integer number (815957280).

Almost surely, 214230223390 is an apocalyptic number.

14230223390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 119290×119291.

14230223390 is a deficient number, since it is larger than the sum of its proper divisors (11880409570).

14230223390 is a wasteful number, since it uses less digits than its factorization.

14230223390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119528.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 14230223390 in words is "fourteen billion, two hundred thirty million, two hundred twenty-three thousand, three hundred ninety".

Divisors: 1 2 5 10 79 151 158 302 395 755 790 1510 11929 23858 59645 119290 119291 238582 596455 1192910 9423989 18012941 18847978 36025882 47119945 90064705 94239890 180129410 1423022339 2846044678 7115111695 14230223390