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1230230294 = 21047758711
BaseRepresentation
bin100100101010011…
…1101001100010110
310011201220011200222
41021110331030112
510004414332134
6322024034342
742325533146
oct11124751426
93151804628
101230230294
11581484257
122a40029b2
13167b4a227
14b955c926
157300ca2e
hex4953d316

1230230294 has 8 divisors (see below), whose sum is σ = 1845553008. Its totient is φ = 615045960.

The previous prime is 1230230293. The next prime is 1230230303. The reversal of 1230230294 is 4920320321.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230230291) 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, 8402 + ... + 50309.

It is an arithmetic number, because the mean of its divisors is an integer number (230694126).

Almost surely, 21230230294 is an apocalyptic number.

1230230294 is a deficient number, since it is larger than the sum of its proper divisors (615322714).

1230230294 is a wasteful number, since it uses less digits than its factorization.

1230230294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69190.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1230230294 is about 35074.6389004933. The cubic root of 1230230294 is about 1071.5081344869.

The spelling of 1230230294 in words is "one billion, two hundred thirty million, two hundred thirty thousand, two hundred ninety-four".

Divisors: 1 2 10477 20954 58711 117422 615115147 1230230294