Base | Representation |
---|---|
bin | 10000010101001000111… |
… | …011110101101001000100 |
3 | 10222021121202022020222011 |
4 | 100111020323311221010 |
5 | 121341241242010040 |
6 | 2215311453144004 |
7 | 144035261355616 |
oct | 20251073655104 |
9 | 3867552266864 |
10 | 1122210110020 |
11 | 3a2a2139541a |
12 | 1615a9a8b004 |
13 | 81a933141cc |
14 | 3c45b0dcdb6 |
15 | 1e2d07843ea |
hex | 10548ef5a44 |
1122210110020 has 12 divisors (see below), whose sum is σ = 2356641231084. Its totient is φ = 448884044000.
The previous prime is 1122210109991. The next prime is 1122210110023. The reversal of 1122210110020 is 200110122211.
It can be written as a sum of positive squares in 2 ways, for example, as 862030543936 + 260179566084 = 928456^2 + 510078^2 .
It is a super-2 number, since 2×11222101100202 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1122210110023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28055252731 + ... + 28055252770.
It is an arithmetic number, because the mean of its divisors is an integer number (196386769257).
Almost surely, 21122210110020 is an apocalyptic number.
1122210110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1122210110020 is an abundant number, since it is smaller than the sum of its proper divisors (1234431121064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1122210110020 is a wasteful number, since it uses less digits than its factorization.
1122210110020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56110505510 (or 56110505508 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 1122210110020 its reverse (200110122211), we get a palindrome (1322320232231).
The spelling of 1122210110020 in words is "one trillion, one hundred twenty-two billion, two hundred ten million, one hundred ten thousand, twenty".
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