Search a number
-
+
42895670415155 = 5234364388115313
BaseRepresentation
bin10011100000011011011010…
…01100101000111100110011
312121212210020000200020122122
421300031231030220330303
521110300313111241110
6231121555434424455
712015052462340015
oct1160155514507463
9177783200606578
1042895670415155
1112738a51730558
12498957529212b
131ac207660a6bc
14a842393261b5
154e5c3509b255
hex27036d328f33

42895670415155 has 64 divisors (see below), whose sum is σ = 55113534508032. Its totient is φ = 31972867153920.

The previous prime is 42895670415149. The next prime is 42895670415197. The reversal of 42895670415155 is 55151407659824.

It is a happy number.

42895670415155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42895670415155 - 236 = 42826950938419 is a prime.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 2801250779 + ... + 2801266091.

It is an arithmetic number, because the mean of its divisors is an integer number (861148976688).

Almost surely, 242895670415155 is an apocalyptic number.

42895670415155 is a deficient number, since it is larger than the sum of its proper divisors (12217864092877).

42895670415155 is a wasteful number, since it uses less digits than its factorization.

42895670415155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16908.

The product of its (nonzero) digits is 60480000, while the sum is 62.

The spelling of 42895670415155 in words is "forty-two trillion, eight hundred ninety-five billion, six hundred seventy million, four hundred fifteen thousand, one hundred fifty-five".

Divisors: 1 5 23 43 115 215 643 881 989 3215 4405 4945 14789 15313 20263 27649 37883 73945 76565 101315 138245 189415 352199 566483 635927 658459 871309 1760995 2832415 3179635 3292295 4356545 9846259 13029109 13490753 15144557 24358769 49231295 65145545 67453765 75722785 121793845 226463957 310287319 423389137 560251687 580102379 1132319785 1551436595 2116945685 2801258435 2900511895 8674554179 9737950151 13342354717 43372770895 48689750755 66711773585 199514746117 373005829697 997573730585 1865029148485 8579134083031 42895670415155