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40070644105404 = 223111883916113673
BaseRepresentation
bin10010001110001101011001…
…00000100000000010111100
312020212201100002021101200210
421013012230200200002330
520223004134342333104
6221120111052352420
711304002626036503
oct1107065440400274
9166781302241623
1040070644105404
1111849956a5a060
1245b1b61775710
1319488512b1073
149c760287983a
154974e1b5d989
hex2471ac8200bc

40070644105404 has 48 divisors (see below), whose sum is σ = 102003423701760. Its totient is φ = 12141974125440.

The previous prime is 40070644105363. The next prime is 40070644105439. The reversal of 40070644105404 is 40450144607004.

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, 5570089 + ... + 10543584.

It is an arithmetic number, because the mean of its divisors is an integer number (2125071327120).

Almost surely, 240070644105404 is an apocalyptic number.

40070644105404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40070644105404 is an abundant number, since it is smaller than the sum of its proper divisors (61932779596356).

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

40070644105404 is a wasteful number, since it uses less digits than its factorization.

40070644105404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16132530 (or 16132528 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 39.

The spelling of 40070644105404 in words is "forty trillion, seventy billion, six hundred forty-four million, one hundred five thousand, four hundred four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 18839 37678 56517 75356 113034 207229 226068 414458 621687 828916 1243374 2486748 16113673 32227346 48341019 64454692 96682038 177250403 193364076 354500806 531751209 709001612 1063502418 2127004836 303565485647 607130971294 910696456941 1214261942588 1821392913882 3339220342117 3642785827764 6678440684234 10017661026351 13356881368468 20035322052702 40070644105404