Search a number
-
+
30301211010 = 2357223647047
BaseRepresentation
bin11100001110000101…
…111100100110000010
32220012202002000012110
4130032011330212002
5444024102223020
621530432040150
72121615021030
oct341605744602
986182060173
1030301211010
111193a275354
125a57993056
132b1b8c8175
141676455550
15bc52c68e0
hex70e17c982

30301211010 has 64 divisors (see below), whose sum is σ = 83484721152. Its totient is φ = 6894922176.

The previous prime is 30301210993. The next prime is 30301211021. The reversal of 30301211010 is 1011210303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276694 + ... + 370353.

It is an arithmetic number, because the mean of its divisors is an integer number (1304448768).

Almost surely, 230301211010 is an apocalyptic number.

30301211010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30301211010 is an abundant number, since it is smaller than the sum of its proper divisors (53183510142).

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

30301211010 is a wasteful number, since it uses less digits than its factorization.

30301211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647287.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30301211010 its reverse (1011210303), we get a palindrome (31312421313).

The spelling of 30301211010 in words is "thirty billion, three hundred one million, two hundred eleven thousand, ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 223 446 669 1115 1338 1561 2230 3122 3345 4683 6690 7805 9366 15610 23415 46830 647047 1294094 1941141 3235235 3882282 4529329 6470470 9058658 9705705 13587987 19411410 22646645 27175974 45293290 67939935 135879870 144291481 288582962 432874443 721457405 865748886 1010040367 1442914810 2020080734 2164372215 3030121101 4328744430 5050201835 6060242202 10100403670 15150605505 30301211010