Base | Representation |
---|---|
bin | 111000100010000000… |
… | …0010000001000001000 |
3 | 102121100120112000212112 |
4 | 1301010000100020020 |
5 | 3442111400013112 |
6 | 131434223201452 |
7 | 11525255661032 |
oct | 1610400201010 |
9 | 377316460775 |
10 | 121400001032 |
11 | 47538154672 |
12 | 1b640746288 |
13 | b5a926644b |
14 | 5c39258c52 |
15 | 3257d4aa22 |
hex | 1c44010208 |
121400001032 has 8 divisors (see below), whose sum is σ = 227625001950. Its totient is φ = 60700000512.
The previous prime is 121400001029. The next prime is 121400001059. The reversal of 121400001032 is 230100004121.
It can be written as a sum of positive squares in only one way, i.e., 72228712516 + 49171288516 = 268754^2 + 221746^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 121400000998 and 121400001016.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7587500057 + ... + 7587500072.
Almost surely, 2121400001032 is an apocalyptic number.
It is an amenable number.
121400001032 is a deficient number, since it is larger than the sum of its proper divisors (106225000918).
121400001032 is a wasteful number, since it uses less digits than its factorization.
121400001032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15175000135 (or 15175000131 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 121400001032 its reverse (230100004121), we get a palindrome (351500005153).
The spelling of 121400001032 in words is "one hundred twenty-one billion, four hundred million, one thousand, thirty-two".
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