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230240433494 = 21163699114159
BaseRepresentation
bin1101011001101101100…
…1100011010101010110
3211000021211222212121202
43112123121203111112
512233013022332434
6253434311312502
722430400252101
oct3263331432526
9730254885552
10230240433494
118970a7a44a5
123875707b732
13189334574c6
14b202435738
155ec8242a7e
hex359b663556

230240433494 has 16 divisors (see below), whose sum is σ = 345731466240. Its totient is φ = 114996656040.

The previous prime is 230240433481. The next prime is 230240433509. The reversal of 230240433494 is 494334042032.

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, 16253987 + ... + 16268145.

It is an arithmetic number, because the mean of its divisors is an integer number (21608216640).

Almost surely, 2230240433494 is an apocalyptic number.

230240433494 is a deficient number, since it is larger than the sum of its proper divisors (115491032746).

230240433494 is a wasteful number, since it uses less digits than its factorization.

230240433494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22315.

The product of its (nonzero) digits is 248832, while the sum is 38.

The spelling of 230240433494 in words is "two hundred thirty billion, two hundred forty million, four hundred thirty-three thousand, four hundred ninety-four".

Divisors: 1 2 1163 2326 6991 13982 14159 28318 8130533 16261066 16466917 32933834 98985569 197971138 115120216747 230240433494