Search a number
-
+
30052103360 = 265619151717
BaseRepresentation
bin11011111111001111…
…101011010011000000
32212120101100000202012
4123333033223103000
5443021314301420
621450012512052
72112501443456
oct337717532300
985511300665
1030052103360
11118216a1064
1259a847b628
132aac1089a6
14165132c9d6
15bad4bbdc5
hex6ff3eb4c0

30052103360 has 56 divisors (see below), whose sum is σ = 71677651920. Its totient is φ = 12001342464.

The previous prime is 30052103327. The next prime is 30052103429. The reversal of 30052103360 is 6330125003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122222 + ... + 273938.

It is an arithmetic number, because the mean of its divisors is an integer number (1279958070).

Almost surely, 230052103360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30052103360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35838825960).

30052103360 is an abundant number, since it is smaller than the sum of its proper divisors (41625548560).

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

30052103360 is a wasteful number, since it uses less digits than its factorization.

30052103360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152353 (or 152343 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 30052103360 its reverse (6330125003), we get a palindrome (36382228363).

The spelling of 30052103360 in words is "thirty billion, fifty-two million, one hundred three thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 619 1238 2476 3095 4952 6190 9904 12380 19808 24760 39616 49520 99040 151717 198080 303434 606868 758585 1213736 1517170 2427472 3034340 4854944 6068680 9709888 12137360 24274720 48549440 93912823 187825646 375651292 469564115 751302584 939128230 1502605168 1878256460 3005210336 3756512920 6010420672 7513025840 15026051680 30052103360