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42352510053 = 373495778757
BaseRepresentation
bin100111011100011010…
…000000010001100101
311001022121201102121110
4213130122000101211
51143214220310203
631242333135233
73026351252460
oct473432002145
9131277642543
1042352510053
1116a63984727
12825b92a519
133cbc581449
14209abc82d7
15117d2cbd03
hex9dc680465

42352510053 has 16 divisors (see below), whose sum is σ = 64722089600. Its totient is φ = 24132085056.

The previous prime is 42352510051. The next prime is 42352510069. The reversal of 42352510053 is 35001525324.

It is not a de Polignac number, because 42352510053 - 21 = 42352510051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42352510053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42352510051) 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, 2882050 + ... + 2896707.

It is an arithmetic number, because the mean of its divisors is an integer number (4045130600).

Almost surely, 242352510053 is an apocalyptic number.

It is an amenable number.

42352510053 is a deficient number, since it is larger than the sum of its proper divisors (22369579547).

42352510053 is a wasteful number, since it uses less digits than its factorization.

42352510053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5779116.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 42352510053 in words is "forty-two billion, three hundred fifty-two million, five hundred ten thousand, fifty-three".

Divisors: 1 3 7 21 349 1047 2443 7329 5778757 17336271 40451299 121353897 2016786193 6050358579 14117503351 42352510053