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40030440077534 = 294079212749073
BaseRepresentation
bin10010001101000010100000…
…01010010011100011011110
312020201212120012022011120112
421012201100022103203132
520221324320124440114
6221045421424450022
711301050423324324
oct1106412012234336
9166655505264515
1040030440077534
11118338a5917945
1245a6201479912
131944b14b9406a
149c56ab15bd14
1549643c2c413e
hex2468502938de

40030440077534 has 8 divisors (see below), whose sum is σ = 60046298645760. Its totient is φ = 20015007195616.

The previous prime is 40030440077521. The next prime is 40030440077569. The reversal of 40030440077534 is 43577004403004.

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

It is a super-5 number, since 5×400304400775345 (a number of 69 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 40030440077491 and 40030440077500.

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 3 ways as a sum of consecutive naturals, for example, 106186379 + ... + 106562694.

It is an arithmetic number, because the mean of its divisors is an integer number (7505787330720).

Almost surely, 240030440077534 is an apocalyptic number.

40030440077534 is a deficient number, since it is larger than the sum of its proper divisors (20015858568226).

40030440077534 is a wasteful number, since it uses less digits than its factorization.

40030440077534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212843154.

The product of its (nonzero) digits is 564480, while the sum is 41.

The spelling of 40030440077534 in words is "forty trillion, thirty billion, four hundred forty million, seventy-seven thousand, five hundred thirty-four".

Divisors: 1 2 94079 188158 212749073 425498146 20015220038767 40030440077534