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42160100253 = 337428388681
BaseRepresentation
bin100111010000111100…
…000001001110011101
311000211012122222222120
4213100330001032131
51142320441202003
631211301133153
73021523640115
oct472074011635
9130735588876
1042160100253
1116975306367
1282073ba1b9
133c8b753bab
14207d420045
15116b471853
hex9d0f0139d

42160100253 has 16 divisors (see below), whose sum is σ = 57746880576. Its totient is φ = 27340398720.

The previous prime is 42160100231. The next prime is 42160100261. The reversal of 42160100253 is 35200106124.

It is not a de Polignac number, because 42160100253 - 29 = 42160099741 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42160100263) 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, 431073 + ... + 519753.

It is an arithmetic number, because the mean of its divisors is an integer number (3609180036).

Almost surely, 242160100253 is an apocalyptic number.

It is an amenable number.

42160100253 is a deficient number, since it is larger than the sum of its proper divisors (15586780323).

42160100253 is a wasteful number, since it uses less digits than its factorization.

42160100253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93004.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 42160100253 its reverse (35200106124), we get a palindrome (77360206377).

The spelling of 42160100253 in words is "forty-two billion, one hundred sixty million, one hundred thousand, two hundred fifty-three".

Divisors: 1 3 37 111 4283 12849 88681 158471 266043 475413 3281197 9843591 379820723 1139462169 14053366751 42160100253