Base | Representation |
---|---|
bin | 101111001000100111… |
… | …1111011110100110100 |
3 | 100200021021101201210201 |
4 | 1132101033323310310 |
5 | 3124300101340312 |
6 | 114300023530244 |
7 | 10212232223002 |
oct | 1362117736464 |
9 | 320237351721 |
10 | 101221121332 |
11 | 39a22758691 |
12 | 1774a8b9984 |
13 | 97117ba846 |
14 | 4c832cba72 |
15 | 2976548557 |
hex | 17913fbd34 |
101221121332 has 12 divisors (see below), whose sum is σ = 177702897316. Its totient is φ = 50448864960.
The previous prime is 101221121329. The next prime is 101221121363. The reversal of 101221121332 is 233121122101.
It can be written as a sum of positive squares in 2 ways, for example, as 28646916516 + 72574204816 = 169254^2 + 269396^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40422519 + ... + 40425022.
Almost surely, 2101221121332 is an apocalyptic number.
It is an amenable number.
101221121332 is a deficient number, since it is larger than the sum of its proper divisors (76481775984).
101221121332 is a wasteful number, since it uses less digits than its factorization.
101221121332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80847858 (or 80847856 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 101221121332 its reverse (233121122101), we get a palindrome (334342243433).
The spelling of 101221121332 in words is "one hundred one billion, two hundred twenty-one million, one hundred twenty-one thousand, three hundred thirty-two".
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