Search a number
-
+
2001101314120 = 235208926219137
BaseRepresentation
bin11101000111101010111…
…011101101100001001000
321002022012012011101220221
4131013222323231201020
5230241223414022440
64131143201555424
7264401104343266
oct35075273554110
97068165141827
102001101314120
11701731583447
122839b0945b74
1311691a78522c
146cbd4c51436
15370bea22d4a
hex1d1eaeed848

2001101314120 has 64 divisors (see below), whose sum is σ = 4506845151600. Its totient is φ = 799664578560.

The previous prime is 2001101314117. The next prime is 2001101314123. The reversal of 2001101314120 is 214131011002.

It is an interprime number because it is at equal distance from previous prime (2001101314117) and next prime (2001101314123).

It can be written as a sum of positive squares in 8 ways, for example, as 962671020964 + 1038430293156 = 981158^2 + 1019034^2 .

It is a super-2 number, since 2×20011013141202 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2001101314094 and 2001101314103.

It is not an unprimeable number, because it can be changed into a prime (2001101314123) 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, 219006192 + ... + 219015328.

Almost surely, 22001101314120 is an apocalyptic number.

2001101314120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2001101314120 is an abundant number, since it is smaller than the sum of its proper divisors (2505743837480).

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

2001101314120 is a wasteful number, since it uses less digits than its factorization.

2001101314120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13858 (or 13854 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2001101314120 its reverse (214131011002), we get a palindrome (2215232325122).

The spelling of 2001101314120 in words is "two trillion, one billion, one hundred one million, three hundred fourteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 2089 2621 4178 5242 8356 9137 10445 10484 13105 16712 18274 20890 20968 26210 36548 41780 45685 52420 73096 83560 91370 104840 182740 365480 5475269 10950538 19087193 21901076 23948077 27376345 38174386 43802152 47896154 54752690 76348772 95435965 95792308 109505380 119740385 152697544 190871930 191584616 219010760 239480770 381743860 478961540 763487720 957923080 50027532853 100055065706 200110131412 250137664265 400220262824 500275328530 1000550657060 2001101314120