Base | Representation |
---|---|
bin | 111000100001010100… |
… | …0001111011001011010 |
3 | 102121021222002212111112 |
4 | 1301002220033121122 |
5 | 3442034443214440 |
6 | 131432040500322 |
7 | 11524555606514 |
oct | 1610250173132 |
9 | 377258085445 |
10 | 121376929370 |
11 | 47526126584 |
12 | 1b634a7a6a2 |
13 | b5a4548b88 |
14 | 5c36170bb4 |
15 | 3255cde965 |
hex | 1c42a0f65a |
121376929370 has 64 divisors (see below), whose sum is σ = 222370686720. Its totient is φ = 47694873600.
The previous prime is 121376929361. The next prime is 121376929381. The reversal of 121376929370 is 73929673121.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137771330 + ... + 137772210.
It is an arithmetic number, because the mean of its divisors is an integer number (3474541980).
Almost surely, 2121376929370 is an apocalyptic number.
121376929370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121376929370 is a deficient number, since it is larger than the sum of its proper divisors (100993757350).
121376929370 is a wasteful number, since it uses less digits than its factorization.
121376929370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1911.
The product of its (nonzero) digits is 857304, while the sum is 50.
The spelling of 121376929370 in words is "one hundred twenty-one billion, three hundred seventy-six million, nine hundred twenty-nine thousand, three hundred seventy".
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