Base | Representation |
---|---|
bin | 11011010100000010001100… |
… | …100110110100001100011111 |
3 | 120202022202001101210011212012 |
4 | 123110002030212310030133 |
5 | 111221102430101220111 |
6 | 1103252112235501435 |
7 | 34205446544415035 |
oct | 3324021446641437 |
9 | 522282041704765 |
10 | 120124004320031 |
11 | 353033388a3228 |
12 | 11580a05bb787b |
13 | 52048500b8b7a |
14 | 2194066132555 |
15 | dd4a7ae3648b |
hex | 6d408c9b431f |
120124004320031 has 8 divisors (see below), whose sum is σ = 120642199809600. Its totient is φ = 119606359812480.
The previous prime is 120124004320013. The next prime is 120124004320139. The reversal of 120124004320031 is 130023400421021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120124004320031 is a prime.
It is a super-2 number, since 2×1201240043200312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120124004319979 and 120124004320006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120124004320231) 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, 137308526 + ... + 138180603.
It is an arithmetic number, because the mean of its divisors is an integer number (15080274976200).
Almost surely, 2120124004320031 is an apocalyptic number.
120124004320031 is a deficient number, since it is larger than the sum of its proper divisors (518195489569).
120124004320031 is a wasteful number, since it uses less digits than its factorization.
120124004320031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275491009.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 120124004320031 its reverse (130023400421021), we get a palindrome (250147404741052).
The spelling of 120124004320031 in words is "one hundred twenty trillion, one hundred twenty-four billion, four million, three hundred twenty thousand, thirty-one".
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