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121350230 = 2512135023
BaseRepresentation
bin1110011101110…
…10100001010110
322110100020012222
413032322201112
5222031201410
620012542342
73002313521
oct716724126
9273306188
10121350230
1162554251
12347819b2
131c1aa691
141218bbb8
15a9c0955
hex73ba856

121350230 has 8 divisors (see below), whose sum is σ = 218430432. Its totient is φ = 48540088.

The previous prime is 121350223. The next prime is 121350253. The reversal of 121350230 is 32053121.

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

It is a junction number, because it is equal to n+sod(n) for n = 121350199 and 121350208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6067502 + ... + 6067521.

It is an arithmetic number, because the mean of its divisors is an integer number (27303804).

Almost surely, 2121350230 is an apocalyptic number.

121350230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121350230 is a deficient number, since it is larger than the sum of its proper divisors (97080202).

121350230 is a wasteful number, since it uses less digits than its factorization.

121350230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12135030.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 121350230 is about 11015.9080424630. The cubic root of 121350230 is about 495.0854935147.

The spelling of 121350230 in words is "one hundred twenty-one million, three hundred fifty thousand, two hundred thirty".

Divisors: 1 2 5 10 12135023 24270046 60675115 121350230