Search a number
-
+
42234142312030 = 2519979972298493
BaseRepresentation
bin10011001101001011001110…
…00011001100011001011110
312112112112200222211201000011
421212211213003030121132
521013431010412441110
6225454032551353434
711616213263261104
oct1146454703143136
9175475628751004
1042234142312030
1112503443325459
1248a131498287a
131a7487c7712a6
14a60201691c74
154d391877e48a
hex2669670cc65e

42234142312030 has 64 divisors (see below), whose sum is σ = 80928686583360. Its totient is φ = 15823627997184.

The previous prime is 42234142312027. The next prime is 42234142312031. The reversal of 42234142312030 is 3021324143224.

42234142312030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42234142311983 and 42234142312001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42234142312031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17225464 + ... + 19523956.

It is an arithmetic number, because the mean of its divisors is an integer number (1264510727865).

Almost surely, 242234142312030 is an apocalyptic number.

42234142312030 is a deficient number, since it is larger than the sum of its proper divisors (38694544271330).

42234142312030 is a wasteful number, since it uses less digits than its factorization.

42234142312030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299613.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 42234142312030 its reverse (3021324143224), we get a palindrome (45255466455254).

The spelling of 42234142312030 in words is "forty-two trillion, two hundred thirty-four billion, one hundred forty-two million, three hundred twelve thousand, thirty".

Divisors: 1 2 5 10 19 38 95 97 190 194 485 970 997 1843 1994 3686 4985 9215 9970 18430 18943 37886 94715 96709 189430 193418 483545 967090 1837471 2298493 3674942 4596986 9187355 11492465 18374710 22984930 43671367 87342734 218356835 222953821 436713670 445907642 1114769105 2229538210 2291597521 4236122599 4583195042 8472245198 11457987605 21180612995 22915975210 42361225990 43540352899 87080705798 217701764495 222284959537 435403528990 444569919074 1111424797685 2222849595370 4223414231203 8446828462406 21117071156015 42234142312030