Search a number
-
+
1010010100010 = 25894021282229
BaseRepresentation
bin11101011001010010100…
…10110001000100101010
310120120000100012012012212
432230221102301010222
5113022000041200020
62051554153405122
7132653664125042
oct16545122610452
93516010165185
101010010100010
1135a38540921a
121438b64097a2
13743220b1242
1436c55a78722
151b41546bcc5
hexeb294b112a

1010010100010 has 32 divisors (see below), whose sum is σ = 1838909077200. Its totient is φ = 399363909120.

The previous prime is 1010010100009. The next prime is 1010010100091. The reversal of 1010010100010 is 100010100101.

It can be written as a sum of positive squares in 8 ways, for example, as 97444489921 + 912565610089 = 312161^2 + 955283^2 .

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1010010099967 and 1010010100003.

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, 3437576 + ... + 3719804.

Almost surely, 21010010100010 is an apocalyptic number.

1010010100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010010100010 is a deficient number, since it is larger than the sum of its proper divisors (828898977190).

1010010100010 is a wasteful number, since it uses less digits than its factorization.

1010010100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286346.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 1010010100010 its reverse (100010100101), we get a palindrome (1110020200111).

Subtracting from 1010010100010 its reverse (100010100101), we obtain a palindrome (909999999909).

The spelling of 1010010100010 in words is "one trillion, ten billion, ten million, one hundred thousand, ten".

Divisors: 1 2 5 10 89 178 445 890 4021 8042 20105 40210 282229 357869 564458 715738 1411145 1789345 2822290 3578690 25118381 50236762 125591905 251183810 1134842809 2269685618 5674214045 11348428090 101001010001 202002020002 505005050005 1010010100010