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140674666806740 = 225111913347802637
BaseRepresentation
bin11111111111000101011111…
…100010110011110111010100
3200110002100220101212101022002
4133333011133202303313110
5121414303204200303430
61215105014430054432
741426260245363233
oct3777053742636724
9613070811771262
10140674666806740
1140906878038890
121393b83934a418
1360657445c3a51
1426a4993cb4b1a
15113e40e507845
hex7ff15f8b3dd4

140674666806740 has 48 divisors (see below), whose sum is σ = 323960165673984. Its totient is φ = 50886600067200.

The previous prime is 140674666806733. The next prime is 140674666806763. The reversal of 140674666806740 is 47608666476041.

It is a happy number.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1673859299 + ... + 1673943338.

It is an arithmetic number, because the mean of its divisors is an integer number (6749170118208).

Almost surely, 2140674666806740 is an apocalyptic number.

140674666806740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140674666806740 is an abundant number, since it is smaller than the sum of its proper divisors (183285498867244).

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

140674666806740 is a wasteful number, since it uses less digits than its factorization.

140674666806740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347802848 (or 3347802846 counting only the distinct ones).

The product of its (nonzero) digits is 195084288, while the sum is 65.

The spelling of 140674666806740 in words is "one hundred forty trillion, six hundred seventy-four billion, six hundred sixty-six million, eight hundred six thousand, seven hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 191 220 382 764 955 1910 2101 3820 4202 8404 10505 21010 42020 3347802637 6695605274 13391210548 16739013185 33478026370 36825829007 66956052740 73651658014 147303316028 184129145035 368258290070 639430303667 736516580140 1278860607334 2557721214668 3197151518335 6394303036670 7033733340337 12788606073340 14067466680674 28134933361348 35168666701685 70337333403370 140674666806740