Search a number
-
+
2613012130020 = 2235373673207173
BaseRepresentation
bin100110000001100011101…
…010001110100011100100
3100020210122022022121011210
4212001203222032203210
5320302422101130040
65320222354231420
7356532606431145
oct46014352164344
910223568277153
102613012130020
11918199254246
12362504585570
1315c537c4c7a6
1490682d39acc
1547e85396480
hex26063a8e8e4

2613012130020 has 96 divisors (see below), whose sum is σ = 7534652364288. Its totient is φ = 676123172352.

The previous prime is 2613012130013. The next prime is 2613012130021. The reversal of 2613012130020 is 200312103162.

It is not an unprimeable number, because it can be changed into a prime (2613012130021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 788847 + ... + 2418326.

It is an arithmetic number, because the mean of its divisors is an integer number (78485962128).

Almost surely, 22613012130020 is an apocalyptic number.

2613012130020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2613012130020 is an abundant number, since it is smaller than the sum of its proper divisors (4921640234268).

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

2613012130020 is a wasteful number, since it uses less digits than its factorization.

2613012130020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3207589 (or 3207587 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2613012130020 its reverse (200312103162), we get a palindrome (2813324233182).

The spelling of 2613012130020 in words is "two trillion, six hundred thirteen billion, twelve million, one hundred thirty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 37 60 74 111 148 185 222 367 370 444 555 734 740 1101 1110 1468 1835 2202 2220 3670 4404 5505 7340 11010 13579 22020 27158 40737 54316 67895 81474 135790 162948 203685 271580 407370 814740 3207173 6414346 9621519 12828692 16035865 19243038 32071730 38486076 48107595 64143460 96215190 118665401 192430380 237330802 355996203 474661604 593327005 711992406 1177032491 1186654010 1423984812 1779981015 2354064982 2373308020 3531097473 3559962030 4708129964 5885162455 7062194946 7119924060 11770324910 14124389892 17655487365 23540649820 35310974730 43550202167 70621949460 87100404334 130650606501 174200808668 217751010835 261301213002 435502021670 522602426004 653253032505 871004043340 1306506065010 2613012130020