Base | Representation |
---|---|
bin | 11011100010010000001110… |
… | …000000111111111111001100 |
3 | 120212210011012011211020110211 |
4 | 123202100032000333333030 |
5 | 111333110110023134012 |
6 | 1105321031551012204 |
7 | 34336160653345255 |
oct | 3342201600777714 |
9 | 525704164736424 |
10 | 121101133021132 |
11 | 3564a77a543800 |
12 | 116ba26450a064 |
13 | 5275a31b77a44 |
14 | 21c947cbcdb2c |
15 | e001b98116a7 |
hex | 6e240e03ffcc |
121101133021132 has 72 divisors (see below), whose sum is σ = 240680120360960. Its totient is φ = 53221279240800.
The previous prime is 121101133021117. The next prime is 121101133021147. The reversal of 121101133021132 is 231120331101121.
It is an interprime number because it is at equal distance from previous prime (121101133021117) and next prime (121101133021147).
It is a super-3 number, since 3×1211011330211323 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12596719 + ... + 20021977.
Almost surely, 2121101133021132 is an apocalyptic number.
It is an amenable number.
121101133021132 is a deficient number, since it is larger than the sum of its proper divisors (119578987339828).
121101133021132 is a wasteful number, since it uses less digits than its factorization.
121101133021132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7426403 (or 7426390 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 22.
Adding to 121101133021132 its reverse (231120331101121), we get a palindrome (352221464122253).
The spelling of 121101133021132 in words is "one hundred twenty-one trillion, one hundred one billion, one hundred thirty-three million, twenty-one thousand, one hundred thirty-two".
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