Search a number
-
+
133040430717 = 31311663203563
BaseRepresentation
bin111101111100111010…
…0111101111001111101
3110201101211001010110220
41323321310331321331
54134431322240332
6141041250051553
712416603000565
oct1737164757175
9421354033426
10133040430717
1151470944797
122194ab79bb9
13c712a7396c
1466211d7da5
1536d9c41d2c
hex1ef9d3de7d

133040430717 has 16 divisors (see below), whose sum is σ = 178849701888. Its totient is φ = 87963211440.

The previous prime is 133040430671. The next prime is 133040430737. The reversal of 133040430717 is 717034040331.

It is not a de Polignac number, because 133040430717 - 212 = 133040426621 is a prime.

133040430717 is a modest number, since divided by 430717 gives 133040 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133040430737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551778 + ... + 755340.

It is an arithmetic number, because the mean of its divisors is an integer number (11178106368).

Almost surely, 2133040430717 is an apocalyptic number.

It is an amenable number.

133040430717 is a deficient number, since it is larger than the sum of its proper divisors (45809271171).

133040430717 is a wasteful number, since it uses less digits than its factorization.

133040430717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205360.

The product of its (nonzero) digits is 21168, while the sum is 33.

The spelling of 133040430717 in words is "one hundred thirty-three billion, forty million, four hundred thirty thousand, seven hundred seventeen".

Divisors: 1 3 131 393 1663 4989 203563 217853 610689 653559 26666753 80000259 338525269 1015575807 44346810239 133040430717