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42990619335 = 3543594332609
BaseRepresentation
bin101000000010011100…
…001100101011000111
311002222002102201222120
4220002130030223013
51201021044304320
631425530101023
73051230143416
oct500234145307
9132862381876
1042990619335
11172610a1674
1283b957a773
1340918310c1
14211b85147d
1511b9326440
hexa0270cac7

42990619335 has 64 divisors (see below), whose sum is σ = 71770406400. Its totient is φ = 21956272128.

The previous prime is 42990619313. The next prime is 42990619387. The reversal of 42990619335 is 53391609924.

It is not a de Polignac number, because 42990619335 - 27 = 42990619207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16476511 + ... + 16479119.

It is an arithmetic number, because the mean of its divisors is an integer number (1121412600).

Almost surely, 242990619335 is an apocalyptic number.

42990619335 is a deficient number, since it is larger than the sum of its proper divisors (28779787065).

42990619335 is a wasteful number, since it uses less digits than its factorization.

42990619335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152.

The product of its (nonzero) digits is 1574640, while the sum is 51.

The spelling of 42990619335 in words is "forty-two billion, nine hundred ninety million, six hundred nineteen thousand, three hundred thirty-five".

Divisors: 1 3 5 15 43 59 129 177 215 295 433 645 885 1299 2165 2537 2609 6495 7611 7827 12685 13045 18619 25547 38055 39135 55857 76641 93095 112187 127735 153931 279285 336561 383205 461793 560935 769655 1098521 1129697 1682805 2308965 3295563 3389091 5492605 5648485 6619033 16477815 16945455 19857099 33095165 48576971 66652123 99285495 145730913 199956369 242884855 333260615 728654565 999781845 2866041289 8598123867 14330206445 42990619335