Base | Representation |
---|---|
bin | 10000010100001110100… |
… | …010111011010010110000 |
3 | 10222012002110222222002002 |
4 | 100110032202323102300 |
5 | 121332240002013130 |
6 | 2215030340513132 |
7 | 144002065003016 |
oct | 20241642732260 |
9 | 3865073888062 |
10 | 1121230501040 |
11 | 3a2569429721 |
12 | 1613759ab7a8 |
13 | 81968396420 |
14 | 3c3a6d7c8b6 |
15 | 1e27477eb45 |
hex | 1050e8bb4b0 |
1121230501040 has 80 divisors (see below), whose sum is σ = 2897949686016. Its totient is φ = 400638182400.
The previous prime is 1121230501021. The next prime is 1121230501043. The reversal of 1121230501040 is 401050321211.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (1121230501043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17356571 + ... + 17421050.
Almost surely, 21121230501040 is an apocalyptic number.
1121230501040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1121230501040 is an abundant number, since it is smaller than the sum of its proper divisors (1776719184976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1121230501040 is a wasteful number, since it uses less digits than its factorization.
1121230501040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34777678 (or 34777672 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 20.
Adding to 1121230501040 its reverse (401050321211), we get a palindrome (1522280822251).
The spelling of 1121230501040 in words is "one trillion, one hundred twenty-one billion, two hundred thirty million, five hundred one thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.128 sec. • engine limits •