Search a number
-
+
1030212101122 = 22419721288013
BaseRepresentation
bin11101111110111010110…
…11010010010000000010
310122111011020211011220021
432333131123102100002
5113334333244213442
62105134540404054
7134300421242341
oct16773533222002
93574136734807
101030212101122
11367a01967706
121477b3b4662a
13761c1593c59
1437c10b03b58
151bbe8cd9e67
hexefdd6d2402

1030212101122 has 8 divisors (see below), whose sum is σ = 1545382088316. Its totient is φ = 515084738352.

The previous prime is 1030212101069. The next prime is 1030212101141. The reversal of 1030212101122 is 2211012120301.

It can be written as a sum of positive squares in 2 ways, for example, as 1027082929401 + 3129171721 = 1013451^2 + 55939^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10302121011222 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030212101096 and 1030212101105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10595613 + ... + 10692400.

Almost surely, 21030212101122 is an apocalyptic number.

1030212101122 is a deficient number, since it is larger than the sum of its proper divisors (515169987194).

1030212101122 is a wasteful number, since it uses less digits than its factorization.

1030212101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21312212.

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

Adding to 1030212101122 its reverse (2211012120301), we get a palindrome (3241224221423).

The spelling of 1030212101122 in words is "one trillion, thirty billion, two hundred twelve million, one hundred one thousand, one hundred twenty-two".

Divisors: 1 2 24197 48394 21288013 42576026 515106050561 1030212101122