Search a number
-
+
30061226244 = 2237536752297
BaseRepresentation
bin11011111111110010…
…011110100100000100
32212121000111111222210
4123333302132210010
5443031133214434
621450540223420
72112642131010
oct337762364404
985530444883
1030061226244
1111826862235
1259ab53ab70
132ab0c8124a
141652625540
15bae1beee9
hex6ffc9e904

30061226244 has 48 divisors (see below), whose sum is σ = 81675796608. Its totient is φ = 8426865408.

The previous prime is 30061226213. The next prime is 30061226269. The reversal of 30061226244 is 44262216003.

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, 3371697 + ... + 3380600.

It is an arithmetic number, because the mean of its divisors is an integer number (1701579096).

Almost surely, 230061226244 is an apocalyptic number.

It is an amenable number.

30061226244 is an abundant number, since it is smaller than the sum of its proper divisors (51614570364).

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

30061226244 is a wasteful number, since it uses less digits than its factorization.

30061226244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6752364 (or 6752362 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 30061226244 in words is "thirty billion, sixty-one million, two hundred twenty-six thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 53 84 106 159 212 318 371 636 742 1113 1484 2226 4452 6752297 13504594 20256891 27009188 40513782 47266079 81027564 94532158 141798237 189064316 283596474 357871741 567192948 715743482 1073615223 1431486964 2147230446 2505102187 4294460892 5010204374 7515306561 10020408748 15030613122 30061226244