Search a number
-
+
211130000026 = 211199109743961
BaseRepresentation
bin1100010010100001010…
…1000010001010011010
3202011222000100021020121
43010220111002022122
511424343240000101
6240554120343454
721152666250451
oct3045025021232
9664860307217
10211130000026
11815a3420a30
1234b03014b8a
1316ba91622ca
14a30c351b98
15575a6420a1
hex312854229a

211130000026 has 32 divisors (see below), whose sum is σ = 347545987200. Its totient is φ = 95396716800.

The previous prime is 211130000023. The next prime is 211130000027. The reversal of 211130000026 is 620000031112.

It is a junction number, because it is equal to n+sod(n) for n = 211129999964 and 211130000009.

It is not an unprimeable number, because it can be changed into a prime (211130000023) 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, 4780686 + ... + 4824646.

It is an arithmetic number, because the mean of its divisors is an integer number (10860812100).

Almost surely, 2211130000026 is an apocalyptic number.

211130000026 is a deficient number, since it is larger than the sum of its proper divisors (136415987174).

211130000026 is a wasteful number, since it uses less digits than its factorization.

211130000026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45270.

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

Adding to 211130000026 its reverse (620000031112), we get a palindrome (831130031138).

The spelling of 211130000026 in words is "two hundred eleven billion, one hundred thirty million, twenty-six", and thus it is an aban number.

Divisors: 1 2 11 22 199 398 1097 2189 2194 4378 12067 24134 43961 87922 218303 436606 483571 967142 2401333 4802666 8748239 17496478 48225217 96230629 96450434 192461258 530477387 1060954774 9596818183 19193636366 105565000013 211130000026