Search a number
-
+
30332321132 = 22293117947123
BaseRepresentation
bin11100001111111100…
…100111110101101100
32220021220121120021012
4130033330213311230
5444110033234012
621533502524352
72122443322061
oct341774476554
986256546235
1030332321132
11119558938a3
125a662966b8
132b2519b519
14167a632c68
15bc7dbe622
hex70ff27d6c

30332321132 has 48 divisors (see below), whose sum is σ = 57001190400. Its totient is φ = 14091362880.

The previous prime is 30332321053. The next prime is 30332321141. The reversal of 30332321132 is 23112323303.

It is a super-2 number, since 2×303323211322 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30332321098 and 30332321107.

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, 620123 + ... + 667245.

It is an arithmetic number, because the mean of its divisors is an integer number (1187524800).

Almost surely, 230332321132 is an apocalyptic number.

It is an amenable number.

30332321132 is a deficient number, since it is larger than the sum of its proper divisors (26668869268).

30332321132 is a wasteful number, since it uses less digits than its factorization.

30332321132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47366 (or 47364 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30332321132 its reverse (23112323303), we get a palindrome (53444644435).

The spelling of 30332321132 in words is "thirty billion, three hundred thirty-two million, three hundred twenty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 29 31 58 62 116 124 179 358 716 899 1798 3596 5191 5549 10382 11098 20764 22196 47123 94246 160921 188492 321842 643684 1366567 1460813 2733134 2921626 5466268 5843252 8435017 16870034 33740068 42363577 84727154 169454308 244615493 261485527 489230986 522971054 978461972 1045942108 7583080283 15166160566 30332321132