Base | Representation |
---|---|
bin | 100001011010001… |
… | …1001110100011110 |
3 | 2220010102101212100 |
4 | 1002310121310132 |
5 | 4243441033002 |
6 | 303123345530 |
7 | 36531425151 |
oct | 10264316436 |
9 | 2803371770 |
10 | 1121033502 |
11 | 525881076 |
12 | 2735222a6 |
13 | 14b336644 |
14 | a8c55c98 |
15 | 6863d11c |
hex | 42d19d1e |
1121033502 has 24 divisors (see below), whose sum is σ = 2431236600. Its totient is φ = 373319280.
The previous prime is 1121033491. The next prime is 1121033509. The reversal of 1121033502 is 2053301211.
It is a super-2 number, since 2×11210335022 = 2513432225212768008, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1121033509) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10252 + ... + 48447.
It is an arithmetic number, because the mean of its divisors is an integer number (101301525).
Almost surely, 21121033502 is an apocalyptic number.
1121033502 is an abundant number, since it is smaller than the sum of its proper divisors (1310203098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1121033502 is a wasteful number, since it uses less digits than its factorization.
1121033502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59768 (or 59765 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 1121033502 is about 33481.8383903871. The cubic root of 1121033502 is about 1038.8181538951.
Adding to 1121033502 its reverse (2053301211), we get a palindrome (3174334713).
The spelling of 1121033502 in words is "one billion, one hundred twenty-one million, thirty-three thousand, five hundred two".
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