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109140040758 = 23721112315509
BaseRepresentation
bin110010110100101000…
…0001101110000110110
3101102201011020112001210
41211221100031300312
53242004322301013
6122045505502250
710612410016440
oct1455120156066
9342634215053
10109140040758
1142316786aa1
121919a941986
13a3a42b2798
1453d4ccb490
152c8b879cc3
hex196940dc36

109140040758 has 32 divisors (see below), whose sum is σ = 250645259520. Its totient is φ = 31035080160.

The previous prime is 109140040739. The next prime is 109140040771. The reversal of 109140040758 is 857040041901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6148893 + ... + 6166616.

It is an arithmetic number, because the mean of its divisors is an integer number (7832664360).

Almost surely, 2109140040758 is an apocalyptic number.

109140040758 is an abundant number, since it is smaller than the sum of its proper divisors (141505218762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109140040758 is a wasteful number, since it uses less digits than its factorization.

109140040758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12315732.

The product of its (nonzero) digits is 40320, while the sum is 39.

The spelling of 109140040758 in words is "one hundred nine billion, one hundred forty million, forty thousand, seven hundred fifty-eight".

Divisors: 1 2 3 6 7 14 21 42 211 422 633 1266 1477 2954 4431 8862 12315509 24631018 36946527 73893054 86208563 172417126 258625689 517251378 2598572399 5197144798 7795717197 15591434394 18190006793 36380013586 54570020379 109140040758