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230430066445 = 5139932942111
BaseRepresentation
bin1101011010011010110…
…0111100011100001101
3211000210001211020010101
43112212230330130031
512233410044111240
6253505204011101
722435162150615
oct3264654743415
9730701736111
10230430066445
11897a7846547
12387aa690a91
1318963821b57
14b21d6b9a45
155ed9c0039a
hex35a6b3c70d

230430066445 has 8 divisors (see below), whose sum is σ = 276713740800. Its totient is φ = 184212279120.

The previous prime is 230430066401. The next prime is 230430066479. The reversal of 230430066445 is 544660034032.

It is a happy number.

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

It is not a de Polignac number, because 230430066445 - 215 = 230430033677 is a prime.

It is a super-2 number, since 2×2304300664452 (a number of 24 digits) contains 22 as substring.

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, 16464061 + ... + 16478050.

It is an arithmetic number, because the mean of its divisors is an integer number (34589217600).

Almost surely, 2230430066445 is an apocalyptic number.

It is an amenable number.

230430066445 is a deficient number, since it is larger than the sum of its proper divisors (46283674355).

230430066445 is a wasteful number, since it uses less digits than its factorization.

230430066445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32943515.

The product of its (nonzero) digits is 207360, while the sum is 37.

The spelling of 230430066445 in words is "two hundred thirty billion, four hundred thirty million, sixty-six thousand, four hundred forty-five".

Divisors: 1 5 1399 6995 32942111 164710555 46086013289 230430066445