Search a number
-
+
11021101010 = 251102110101
BaseRepresentation
bin10100100001110100…
…01010011111010010
31001110002010221101022
422100322022133102
5140032400213020
65021340235442
7540053545553
oct122072123722
931402127338
1011021101010
114746140347
122176b3bb82
131068404c5a
14767a0432a
1544785b625
hex290e8a7d2

11021101010 has 8 divisors (see below), whose sum is σ = 19837981836. Its totient is φ = 4408440400.

The previous prime is 11021100991. The next prime is 11021101093. The reversal of 11021101010 is 1010112011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9694174681 + 1326926329 = 98459^2 + 36427^2 .

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

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, 551055041 + ... + 551055060.

Almost surely, 211021101010 is an apocalyptic number.

11021101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021101010 is a deficient number, since it is larger than the sum of its proper divisors (8816880826).

11021101010 is a wasteful number, since it uses less digits than its factorization.

11021101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102110108.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11021101010 its reverse (1010112011), we get a palindrome (12031213021).

The spelling of 11021101010 in words is "eleven billion, twenty-one million, one hundred one thousand, ten".

Divisors: 1 2 5 10 1102110101 2204220202 5510550505 11021101010