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50001110120 = 23513142967289
BaseRepresentation
bin101110100100010011…
…000110010001101000
311210001122220120102102
4232210103012101220
51304400241010440
634545321152532
73420034265153
oct564423062150
9153048816372
1050001110120
111a229361105
12983532b748
13493b06b0c0
1425c493cc9a
151479a13b15
hexba44c6468

50001110120 has 64 divisors (see below), whose sum is σ = 121243122000. Its totient is φ = 18448754688.

The previous prime is 50001110083. The next prime is 50001110123. The reversal of 50001110120 is 2101110005.

It can be written as a sum of positive squares in 8 ways, for example, as 5044516 + 49996065604 = 2246^2 + 223598^2 .

It is a super-2 number, since 2×500011101202 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50001110123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 709436 + ... + 776724.

Almost surely, 250001110120 is an apocalyptic number.

It is an amenable number.

50001110120 is an abundant number, since it is smaller than the sum of its proper divisors (71242011880).

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

50001110120 is a wasteful number, since it uses less digits than its factorization.

50001110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68742 (or 68738 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 11.

Adding to 50001110120 its reverse (2101110005), we get a palindrome (52102220125).

The spelling of 50001110120 in words is "fifty billion, one million, one hundred ten thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 1429 2858 5716 7145 11432 14290 18577 28580 37154 57160 67289 74308 92885 134578 148616 185770 269156 336445 371540 538312 672890 743080 874757 1345780 1749514 2691560 3499028 4373785 6998056 8747570 17495140 34990280 96155981 192311962 384623924 480779905 769247848 961559810 1250027753 1923119620 2500055506 3846239240 5000111012 6250138765 10000222024 12500277530 25000555060 50001110120