Search a number
-
+
2122310300124 = 2237257159761559
BaseRepresentation
bin11110111000100011100…
…011010011000111011100
321111220001110020212102210
4132320203203103013130
5234232442414100444
64302550443120420
7306221553621240
oct36704343230734
97456043225383
102122310300124
11749080921653
122a3399513110
1312519628bc21
1474a12986420
153a315bdb7b9
hex1ee238d31dc

2122310300124 has 96 divisors (see below), whose sum is σ = 5685165480960. Its totient is φ = 603626913792.

The previous prime is 2122310300063. The next prime is 2122310300129. The reversal of 2122310300124 is 4210030132212.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2122310300124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122310300129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34445257 + ... + 34506815.

It is an arithmetic number, because the mean of its divisors is an integer number (59220473760).

Almost surely, 22122310300124 is an apocalyptic number.

It is an amenable number.

2122310300124 is an abundant number, since it is smaller than the sum of its proper divisors (3562855180836).

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

2122310300124 is a wasteful number, since it uses less digits than its factorization.

2122310300124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63427 (or 63425 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2122310300124 its reverse (4210030132212), we get a palindrome (6332340432336).

The spelling of 2122310300124 in words is "two trillion, one hundred twenty-two billion, three hundred ten million, three hundred thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 257 514 771 1028 1542 1597 1799 3084 3194 3598 4791 5397 6388 7196 9582 10794 11179 19164 21588 22358 33537 44716 61559 67074 123118 134148 184677 246236 369354 410429 430913 738708 820858 861826 1231287 1292739 1641716 1723652 2462574 2585478 2873003 4925148 5170956 5746006 8619009 11492012 15820663 17238018 31641326 34476036 47461989 63282652 94923978 98309723 110744641 189847956 196619446 221489282 294929169 332233923 393238892 442978564 589858338 664467846 688168061 1179716676 1328935692 1376336122 2064504183 2752672244 4129008366 8258016732 25265598811 50531197622 75796796433 101062395244 151593592866 176859191677 303187185732 353718383354 530577575031 707436766708 1061155150062 2122310300124