Search a number
-
+
10201010122010 = 254639431233617
BaseRepresentation
bin1001010001110001101110…
…0101011010110100011010
31100010012120221020110020002
42110130123211122310122
52314113132042401020
633410140201333002
72101666353240401
oct224343345326432
940105527213202
1010201010122010
1132832513018a4
121189035797162
1358cc49819b16
14273a35434638
1512a541de7975
hex9471b95ad1a

10201010122010 has 32 divisors (see below), whose sum is σ = 18403506519552. Its totient is φ = 4071141930240.

The previous prime is 10201010121989. The next prime is 10201010122033. The reversal of 10201010122010 is 1022101010201.

10201010122010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×102010101220103 (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10201010121982 and 10201010122000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43548722 + ... + 43782338.

It is an arithmetic number, because the mean of its divisors is an integer number (575109578736).

Almost surely, 210201010122010 is an apocalyptic number.

10201010122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10201010122010 is a deficient number, since it is larger than the sum of its proper divisors (8202496397542).

10201010122010 is a wasteful number, since it uses less digits than its factorization.

10201010122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243518.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10201010122010 its reverse (1022101010201), we get a palindrome (11223111132211).

The spelling of 10201010122010 in words is "ten trillion, two hundred one billion, ten million, one hundred twenty-two thousand, ten".

Divisors: 1 2 5 10 463 926 2315 4630 9431 18862 47155 94310 233617 467234 1168085 2336170 4366553 8733106 21832765 43665530 108164671 216329342 540823355 1081646710 2203241927 4406483854 11016209635 22032419270 1020101012201 2040202024402 5100505061005 10201010122010