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30144363543102 = 2323244843892153
BaseRepresentation
bin1101101101010100010000…
…00101001011101000111110
310221201202212112011121001210
412312222020011023220332
512422341124031334402
6144040043542545250
76230600300303424
oct666521005135076
9127652775147053
1030144363543102
1196721753a3766
12346a21a438226
1313a87a803b2c3
14762dd0323114
153741cdb3206c
hex1b6a8814ba3e

30144363543102 has 32 divisors (see below), whose sum is σ = 62910303545088. Its totient is φ = 9611196319296.

The previous prime is 30144363543061. The next prime is 30144363543199. The reversal of 30144363543102 is 20134536344103.

It is a congruent number.

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, 33342258 + ... + 34234410.

It is an arithmetic number, because the mean of its divisors is an integer number (1965946985784).

Almost surely, 230144363543102 is an apocalyptic number.

30144363543102 is an abundant number, since it is smaller than the sum of its proper divisors (32765940001986).

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

30144363543102 is a wasteful number, since it uses less digits than its factorization.

30144363543102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137024.

The product of its (nonzero) digits is 311040, while the sum is 39.

Adding to 30144363543102 its reverse (20134536344103), we get a palindrome (50278899887205).

The spelling of 30144363543102 in words is "thirty trillion, one hundred forty-four billion, three hundred sixty-three million, five hundred forty-three thousand, one hundred two".

Divisors: 1 2 3 6 23 46 69 138 244843 489686 734529 892153 1469058 1784306 2676459 5352918 5631389 11262778 16894167 20519519 33788334 41039038 61558557 123117114 218437416979 436874833958 655312250937 1310624501874 5024060590517 10048121181034 15072181771551 30144363543102