Base | Representation |
---|---|
bin | 101101101100100000… |
… | …1011110000111010000 |
3 | 100101021212111212000122 |
4 | 1123121001132013100 |
5 | 3101432330244442 |
6 | 113025213205412 |
7 | 10042521654602 |
oct | 1333101360720 |
9 | 311255455018 |
10 | 98130321872 |
11 | 38687010270 |
12 | 17027790868 |
13 | 933b36451b |
14 | 4a6ca0b172 |
15 | 284501add2 |
hex | 16d905e1d0 |
98130321872 has 20 divisors (see below), whose sum is σ = 207411817056. Its totient is φ = 44604691680.
The previous prime is 98130321853. The next prime is 98130321889. The reversal of 98130321872 is 27812303189.
It is a super-3 number, since 3×981303218723 (a number of 34 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 278779148 + ... + 278779499.
Almost surely, 298130321872 is an apocalyptic number.
It is an amenable number.
98130321872 is an abundant number, since it is smaller than the sum of its proper divisors (109281495184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98130321872 is a wasteful number, since it uses less digits than its factorization.
98130321872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 557558666 (or 557558660 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 44.
The spelling of 98130321872 in words is "ninety-eight billion, one hundred thirty million, three hundred twenty-one thousand, eight hundred seventy-two".
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