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6940108540070 = 25192292696533
BaseRepresentation
bin110010011111101111010…
…1101000100100010100110
3220120110122002121120121122
41210333132231010202212
51402201320241240240
622432124123413542
71314256234153646
oct144773655044246
926513562546548
106940108540070
112236313385022
129410583842b2
133b45ac512144
1419dc8dd58526
15c07dc78b4b5
hex64fdeb448a6

6940108540070 has 48 divisors (see below), whose sum is σ = 13207371233040. Its totient is φ = 2618447672448.

The previous prime is 6940108540031. The next prime is 6940108540121. The reversal of 6940108540070 is 700458010496.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9615524 + ... + 10312056.

It is an arithmetic number, because the mean of its divisors is an integer number (275153567355).

Almost surely, 26940108540070 is an apocalyptic number.

6940108540070 is a deficient number, since it is larger than the sum of its proper divisors (6267262692970).

6940108540070 is a wasteful number, since it uses less digits than its factorization.

6940108540070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697017 (or 696788 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 6940108540070 in words is "six trillion, nine hundred forty billion, one hundred eight million, five hundred forty thousand, seventy".

Divisors: 1 2 5 10 19 38 95 190 229 458 1145 2290 4351 8702 21755 43510 52441 104882 262205 524410 696533 996379 1393066 1992758 3482665 4981895 6965330 9963790 13234127 26468254 66170635 132341270 159506057 319012114 797530285 1595060570 3030615083 6061230166 15153075415 30306150830 36526887053 73053774106 182634435265 365268870530 694010854007 1388021708014 3470054270035 6940108540070