Search a number
-
+
2130230211032 = 237111929579407
BaseRepresentation
bin11110111111111011100…
…111010111000111011000
321112122111101222000202102
4132333323213113013120
5234400202413223112
64310340402222532
7306622043014430
oct36777347270730
97478441860672
102130230211032
11751475467970
122a4a29954a48
13125b59040241
14751647632c0
153a62b166bc2
hex1effb9d71d8

2130230211032 has 96 divisors (see below), whose sum is σ = 5255646405120. Its totient is φ = 786277644480.

The previous prime is 2130230211029. The next prime is 2130230211037. The reversal of 2130230211032 is 2301120320312.

It is a junction number, because it is equal to n+sod(n) for n = 2130230210995 and 2130230211013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130230211037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4567328 + ... + 5012079.

It is an arithmetic number, because the mean of its divisors is an integer number (54746316720).

Almost surely, 22130230211032 is an apocalyptic number.

2130230211032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2130230211032 is an abundant number, since it is smaller than the sum of its proper divisors (3125416194088).

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

2130230211032 is a wasteful number, since it uses less digits than its factorization.

2130230211032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9579469 (or 9579446 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2130230211032 its reverse (2301120320312), we get a palindrome (4431350531344).

The spelling of 2130230211032 in words is "two trillion, one hundred thirty billion, two hundred thirty million, two hundred eleven thousand, thirty-two".

Divisors: 1 2 4 7 8 11 14 19 22 28 38 44 56 76 77 88 133 152 154 209 266 308 361 418 532 616 722 836 1064 1444 1463 1672 2527 2888 2926 3971 5054 5852 7942 10108 11704 15884 20216 27797 31768 55594 111188 222376 9579407 19158814 38317628 67055849 76635256 105373477 134111698 182008733 210746954 268223396 364017466 421493908 536446792 728034932 737614339 842987816 1274061131 1456069864 1475228678 2002096063 2548122262 2950457356 3458165927 4004192126 5096244524 5900914712 6916331854 8008384252 10192489048 13832663708 14014672441 16016768504 24207161489 27665327416 28029344882 38039825197 48414322978 56058689764 76079650394 96828645956 112117379528 152159300788 193657291912 266278776379 304318601576 532557552758 1065115105516 2130230211032