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20011011300232 = 2316007315626473
BaseRepresentation
bin1001000110011001011010…
…01110000101101110001000
32121212000220210011111220021
410203030231032011232020
510110330022343101412
6110320533124310224
74133514341361001
oct443145516055610
977760823144807
1020011011300232
116415693213967
1222b2327242374
13b220516669c4
144d27768301a8
1524a7eb908607
hex12332d385b88

20011011300232 has 16 divisors (see below), whose sum is σ = 37520882986140. Its totient is φ = 10005442503936.

The previous prime is 20011011300229. The next prime is 20011011300299. The reversal of 20011011300232 is 23200311011002.

It can be written as a sum of positive squares in 2 ways, for example, as 19568820879556 + 442190420676 = 4423666^2 + 664974^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6532653 + ... + 9093820.

Almost surely, 220011011300232 is an apocalyptic number.

It is an amenable number.

20011011300232 is a deficient number, since it is larger than the sum of its proper divisors (17509871685908).

20011011300232 is a wasteful number, since it uses less digits than its factorization.

20011011300232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15786552 (or 15786548 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20011011300232 its reverse (23200311011002), we get a palindrome (43211322311234).

The spelling of 20011011300232 in words is "twenty trillion, eleven billion, eleven million, three hundred thousand, two hundred thirty-two".

Divisors: 1 2 4 8 160073 320146 640292 1280584 15626473 31252946 62505892 125011784 2501376412529 5002752825058 10005505650116 20011011300232