Base | Representation |
---|---|
bin | 101110100111111100… |
… | …1010010101001011100 |
3 | 100120102212020001111000 |
4 | 1131033321102221130 |
5 | 3120023403311320 |
6 | 113555135030300 |
7 | 10143116423400 |
oct | 1351771225134 |
9 | 316385201430 |
10 | 100124666460 |
11 | 3950a844935 |
12 | 174a366b390 |
13 | 95985ab690 |
14 | 4bbb833100 |
15 | 2910162c90 |
hex | 174fe52a5c |
100124666460 has 288 divisors, whose sum is σ = 390230809920. Its totient is φ = 21125131776.
The previous prime is 100124666449. The next prime is 100124666563. The reversal of 100124666460 is 64666421001.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 198442 + ... + 489518.
It is an arithmetic number, because the mean of its divisors is an integer number (1354968090).
Almost surely, 2100124666460 is an apocalyptic number.
100124666460 is a gapful number since it is divisible by the number (10) 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 100124666460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195115404960).
100124666460 is an abundant number, since it is smaller than the sum of its proper divisors (290106143460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100124666460 is a wasteful number, since it uses less digits than its factorization.
100124666460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 291122 (or 291107 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The spelling of 100124666460 in words is "one hundred billion, one hundred twenty-four million, six hundred sixty-six thousand, four hundred sixty".
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