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5430144012 = 2231726618353
BaseRepresentation
bin1010000111010100…
…10110110000001100
3112000102202220012220
411003222112300030
542110104102022
62254454455340
7251364314436
oct50352266014
915012686186
105430144012
1123371a1627
121076664550
13686cc5887
14397271656
1521bac185c
hex143a96c0c

5430144012 has 24 divisors (see below), whose sum is σ = 13415650416. Its totient is φ = 1703574528.

The previous prime is 5430143993. The next prime is 5430144043. The reversal of 5430144012 is 2104410345.

It is a super-2 number, since 2×54301440122 = 58972927982118912288, which contains 22 as substring.

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, 13308973 + ... + 13309380.

It is an arithmetic number, because the mean of its divisors is an integer number (558985434).

Almost surely, 25430144012 is an apocalyptic number.

It is an amenable number.

5430144012 is an abundant number, since it is smaller than the sum of its proper divisors (7985506404).

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

5430144012 is a wasteful number, since it uses less digits than its factorization.

5430144012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26618377 (or 26618375 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 5430144012 is about 73689.5108682369. The cubic root of 5430144012 is about 1757.6690919557.

Adding to 5430144012 its reverse (2104410345), we get a palindrome (7534554357).

The spelling of 5430144012 in words is "five billion, four hundred thirty million, one hundred forty-four thousand, twelve".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 26618353 53236706 79855059 106473412 159710118 319420236 452512001 905024002 1357536003 1810048004 2715072006 5430144012