Search a number
-
+
30289634492360 = 235799585327371
BaseRepresentation
bin1101110001100010110101…
…11001110111111111001000
310222020122211201002102212212
412320301122321313333020
512432231132412223420
6144230511015324252
76244232244063635
oct670613271677710
9128218751072785
1030289634492360
119718842027011
123492401380688
1313b93b9927a89
1476a0519c318c
15377d8247b3c5
hex1b8c5ae77fc8

30289634492360 has 32 divisors (see below), whose sum is σ = 69014357078400. Its totient is φ = 11962488557760.

The previous prime is 30289634492357. The next prime is 30289634492363. The reversal of 30289634492360 is 6329443698203.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30289634492357) and next prime (30289634492363).

It is a self number, because there is not a number n which added to its sum of digits gives 30289634492360.

It is not an unprimeable number, because it can be changed into a prime (30289634492363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4792660526 + ... + 4792666845.

It is an arithmetic number, because the mean of its divisors is an integer number (2156698658700).

Almost surely, 230289634492360 is an apocalyptic number.

It is an amenable number.

30289634492360 is an abundant number, since it is smaller than the sum of its proper divisors (38724722586040).

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

30289634492360 is a wasteful number, since it uses less digits than its factorization.

30289634492360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9585327461 (or 9585327457 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 59.

The spelling of 30289634492360 in words is "thirty trillion, two hundred eighty-nine billion, six hundred thirty-four million, four hundred ninety-two thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 79 158 316 395 632 790 1580 3160 9585327371 19170654742 38341309484 47926636855 76682618968 95853273710 191706547420 383413094840 757240862309 1514481724618 3028963449236 3786204311545 6057926898472 7572408623090 15144817246180 30289634492360