Base | Representation |
---|---|
bin | 10100100010111000… |
… | …01100001111111000 |
3 | 1001110200221010110110 |
4 | 22101130030033320 |
5 | 140042141133422 |
6 | 5022255344320 |
7 | 540222426645 |
oct | 122134141770 |
9 | 31420833413 |
10 | 11030021112 |
11 | 4750183130 |
12 | 2179b220a0 |
13 | 106a209116 |
14 | 768c86dcc |
15 | 44851e60c |
hex | 29170c3f8 |
11030021112 has 64 divisors (see below), whose sum is σ = 30122472960. Its totient is φ = 3337920000.
The previous prime is 11030021089. The next prime is 11030021131. The reversal of 11030021112 is 21112003011.
It is a super-2 number, since 2×110300211122 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
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, 170448 + ... + 226080.
It is an arithmetic number, because the mean of its divisors is an integer number (470663640).
Almost surely, 211030021112 is an apocalyptic number.
11030021112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11030021112 is an abundant number, since it is smaller than the sum of its proper divisors (19092451848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11030021112 is a wasteful number, since it uses less digits than its factorization.
11030021112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56404 (or 56400 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 11030021112 its reverse (21112003011), we get a palindrome (32142024123).
The spelling of 11030021112 in words is "eleven billion, thirty million, twenty-one thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.103 sec. • engine limits •