Search a number
-
+
42867909537124 = 22722337257008019
BaseRepresentation
bin10011011111100111101101…
…00001010010110101100100
312121210010120022200112011211
421233303312201102311210
521104321434320141444
6231101125030441204
712013050521640400
oct1157636641226544
9177703508615154
1042867909537124
11127281a6407a51
124984108203204
131abc5710c3c59
14a82b64420100
154e515cd1ac34
hex26fcf6852d64

42867909537124 has 72 divisors (see below), whose sum is σ = 93522134381760. Its totient is φ = 17098229421504.

The previous prime is 42867909537107. The next prime is 42867909537133. The reversal of 42867909537124 is 42173590976824.

It is a self number, because there is not a number n which added to its sum of digits gives 42867909537124.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128337214 + ... + 128670805.

It is an arithmetic number, because the mean of its divisors is an integer number (1298918533080).

It is a 1-persistent number, because it is pandigital, but 2⋅42867909537124 = 85735819074248 is not.

Almost surely, 242867909537124 is an apocalyptic number.

It is an amenable number.

42867909537124 is an abundant number, since it is smaller than the sum of its proper divisors (50654224844636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42867909537124 is a wasteful number, since it uses less digits than its factorization.

42867909537124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257008097 (or 257008088 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 67.

The spelling of 42867909537124 in words is "forty-two trillion, eight hundred sixty-seven billion, nine hundred nine million, five hundred thirty-seven thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 23 28 37 46 49 74 92 98 148 161 196 259 322 518 644 851 1036 1127 1702 1813 2254 3404 3626 4508 5957 7252 11914 23828 41699 83398 166796 257008019 514016038 1028032076 1799056133 3598112266 5911184437 7196224532 9509296703 11822368874 12593392931 19018593406 23644737748 25186785862 38037186812 41378291059 50373571724 66565076921 82756582118 133130153842 165513164236 218713824169 266260307684 289648037413 437427648338 465955538447 579296074826 874855296676 931911076894 1158592149652 1530996769183 1863822153788 3061993538366 6123987076732 10716977384281 21433954768562 42867909537124