Search a number
-
+
32121301130 = 2523197708923
BaseRepresentation
bin11101111010100101…
…000010100010001010
310001220120220011110122
4131322211002202022
51011241023114010
622431210543242
72214665361152
oct357245024212
9101816804418
1032121301130
1112693700a66
126285437b22
13304ba00679
1417aa07b762
15c7ee9c855
hex77a94288a

32121301130 has 32 divisors (see below), whose sum is σ = 60638523264. Its totient is φ = 12227486656.

The previous prime is 32121301109. The next prime is 32121301259. The reversal of 32121301130 is 3110312123.

It is a junction number, because it is equal to n+sod(n) for n = 32121301099 and 32121301108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309152 + ... + 399771.

It is an arithmetic number, because the mean of its divisors is an integer number (1894953852).

Almost surely, 232121301130 is an apocalyptic number.

32121301130 is a deficient number, since it is larger than the sum of its proper divisors (28517222134).

32121301130 is a wasteful number, since it uses less digits than its factorization.

32121301130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709150.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 32121301130 its reverse (3110312123), we get a palindrome (35231613253).

The spelling of 32121301130 in words is "thirty-two billion, one hundred twenty-one million, three hundred one thousand, one hundred thirty".

Divisors: 1 2 5 10 23 46 115 197 230 394 985 1970 4531 9062 22655 45310 708923 1417846 3544615 7089230 16305229 32610458 81526145 139657831 163052290 279315662 698289155 1396578310 3212130113 6424260226 16060650565 32121301130