Base | Representation |
---|---|
bin | 111000101100110001… |
… | …1000111000000001000 |
3 | 102122021202200001200022 |
4 | 1301121203013000020 |
5 | 3443331413211412 |
6 | 131534134400012 |
7 | 11540235222656 |
oct | 1613143070010 |
9 | 378252601608 |
10 | 121761460232 |
11 | 47703196285 |
12 | 1b721800008 |
13 | b636102429 |
14 | 5c71269dd6 |
15 | 3279949a72 |
hex | 1c598c7008 |
121761460232 has 32 divisors (see below), whose sum is σ = 232678024320. Its totient is φ = 59719429440.
The previous prime is 121761460231. The next prime is 121761460237. The reversal of 121761460232 is 232064167121.
It is a junction number, because it is equal to n+sod(n) for n = 121761460192 and 121761460201.
It is not an unprimeable number, because it can be changed into a prime (121761460231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160838 + ... + 519029.
It is an arithmetic number, because the mean of its divisors is an integer number (7271188260).
Almost surely, 2121761460232 is an apocalyptic number.
It is an amenable number.
121761460232 is a deficient number, since it is larger than the sum of its proper divisors (110916564088).
121761460232 is a wasteful number, since it uses less digits than its factorization.
121761460232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 680301 (or 680297 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 35.
The spelling of 121761460232 in words is "one hundred twenty-one billion, seven hundred sixty-one million, four hundred sixty thousand, two hundred thirty-two".
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