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42153333717 = 3116779188431
BaseRepresentation
bin100111010000100010…
…001101001111010101
311000210201221020001010
4213100202031033111
51142312223134332
631210500122433
73021412265445
oct472042151725
9130721836033
1042153333717
1116971504590
128205096419
133c8a225021
14207c57c125
15116aa869cc
hex9d088d3d5

42153333717 has 16 divisors (see below), whose sum is σ = 61323310080. Its totient is φ = 25543570800.

The previous prime is 42153333631. The next prime is 42153333721. The reversal of 42153333717 is 71733335124.

It is not a de Polignac number, because 42153333717 - 216 = 42153268181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42153333217) by changing a digit.

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, 129492 + ... + 317922.

It is an arithmetic number, because the mean of its divisors is an integer number (3832706880).

Almost surely, 242153333717 is an apocalyptic number.

It is an amenable number.

42153333717 is a deficient number, since it is larger than the sum of its proper divisors (19169976363).

42153333717 is a wasteful number, since it uses less digits than its factorization.

42153333717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195224.

The product of its digits is 158760, while the sum is 39.

The spelling of 42153333717 in words is "forty-two billion, one hundred fifty-three million, three hundred thirty-three thousand, seven hundred seventeen".

Divisors: 1 3 11 33 6779 20337 74569 188431 223707 565293 2072741 6218223 1277373749 3832121247 14051111239 42153333717