Search a number
-
+
1001001101010 = 23535394523239
BaseRepresentation
bin11101001000100000101…
…00001010011011010010
310112200202111011121220020
432210100110022123102
5112400022240213020
62043504211324310
7132214511653611
oct16442024123322
93480674147806
101001001101010
113565820309a9
121420012b0696
13735177ccbc1
143663d39d878
151b0895b3c40
hexe91050a6d2

1001001101010 has 32 divisors (see below), whose sum is σ = 2409208341120. Its totient is φ = 266177438208.

The previous prime is 1001001101003. The next prime is 1001001101071. The reversal of 1001001101010 is 101011001001.

Adding to 1001001101010 its reverse (101011001001), we get a palindrome (1102012102011).

It can be divided in two parts, 1001001 and 101010, that added together give a palindrome (1102011).

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a self number, because there is not a number n which added to its sum of digits gives 1001001101010.

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, 47251030 + ... + 47272209.

It is an arithmetic number, because the mean of its divisors is an integer number (75287760660).

Almost surely, 21001001101010 is an apocalyptic number.

1001001101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001001101010 is an abundant number, since it is smaller than the sum of its proper divisors (1408207240110).

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

1001001101010 is a wasteful number, since it uses less digits than its factorization.

1001001101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94523602.

The product of its (nonzero) digits is 1, while the sum is 6.

The spelling of 1001001101010 in words is "one trillion, one billion, one million, one hundred one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 353 706 1059 1765 2118 3530 5295 10590 94523239 189046478 283569717 472616195 567139434 945232390 1417848585 2835697170 33366703367 66733406734 100100110101 166833516835 200200220202 333667033670 500500550505 1001001101010