Base | Representation |
---|---|
bin | 111001110000000100… |
… | …0010011010100010000 |
3 | 102212010010022002200110 |
4 | 1303200020103110100 |
5 | 4012442423410234 |
6 | 132550153121320 |
7 | 11650213066140 |
oct | 1634010232420 |
9 | 385103262613 |
10 | 124019356944 |
11 | 4866176a51a |
12 | 200519b9240 |
13 | b905b255a2 |
14 | 6007098920 |
15 | 335cca11e9 |
hex | 1ce0213510 |
124019356944 has 160 divisors (see below), whose sum is σ = 395841172480. Its totient is φ = 32661812736.
The previous prime is 124019356931. The next prime is 124019356949. The reversal of 124019356944 is 449653910421.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 124019356893 and 124019356902.
It is not an unprimeable number, because it can be changed into a prime (124019356949) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26314 + ... + 498729.
It is an arithmetic number, because the mean of its divisors is an integer number (2474007328).
Almost surely, 2124019356944 is an apocalyptic number.
124019356944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 124019356944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197920586240).
124019356944 is an abundant number, since it is smaller than the sum of its proper divisors (271821815536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124019356944 is a wasteful number, since it uses less digits than its factorization.
124019356944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 525117 (or 525111 counting only the distinct ones).
The product of its (nonzero) digits is 933120, while the sum is 48.
The spelling of 124019356944 in words is "one hundred twenty-four billion, nineteen million, three hundred fifty-six thousand, nine hundred forty-four".
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