Base | Representation |
---|---|
bin | 101101110101000100… |
… | …1101111011001001000 |
3 | 100102000220021022002120 |
4 | 1123222021233121020 |
5 | 3103024412434342 |
6 | 113113520531240 |
7 | 10052611445115 |
oct | 1335211573110 |
9 | 312026238076 |
10 | 98417702472 |
11 | 388142555a1 |
12 | 170a7a80b20 |
13 | 9385a6440b |
14 | 4a98c5790c |
15 | 2860385aec |
hex | 16ea26f648 |
98417702472 has 64 divisors (see below), whose sum is σ = 260552920320. Its totient is φ = 30871938048.
The previous prime is 98417702459. The next prime is 98417702473. The reversal of 98417702472 is 27420771489.
It is a super-2 number, since 2×984177024722 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is not an unprimeable number, because it can be changed into a prime (98417702473) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4512618 + ... + 4534374.
It is an arithmetic number, because the mean of its divisors is an integer number (4071139380).
Almost surely, 298417702472 is an apocalyptic number.
It is an amenable number.
98417702472 is an abundant number, since it is smaller than the sum of its proper divisors (162135217848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98417702472 is a wasteful number, since it uses less digits than its factorization.
98417702472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32870 (or 32866 counting only the distinct ones).
The product of its (nonzero) digits is 1580544, while the sum is 51.
The spelling of 98417702472 in words is "ninety-eight billion, four hundred seventeen million, seven hundred two thousand, four hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.059 sec. • engine limits •