Base | Representation |
---|---|
bin | 11100110000101101000… |
… | …10000000010100011101 |
3 | 10111110202210012100222022 |
4 | 32120112202000110131 |
5 | 112142333421203122 |
6 | 2033552054425525 |
7 | 131253011402213 |
oct | 16302642002435 |
9 | 3443683170868 |
10 | 988220491037 |
11 | 35111378251a |
12 | 13b6350622a5 |
13 | 7225ba140b0 |
14 | 35b89c22cb3 |
15 | 1aa8c54b642 |
hex | e61688051d |
988220491037 has 8 divisors (see below), whose sum is σ = 1070766518304. Its totient is φ = 906607187568.
The previous prime is 988220491009. The next prime is 988220491051. The reversal of 988220491037 is 730194022889.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 988220491037 - 222 = 988216296733 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 988220491037.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (988220491007) 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, 233178743 + ... + 233182980.
It is an arithmetic number, because the mean of its divisors is an integer number (133845814788).
Almost surely, 2988220491037 is an apocalyptic number.
It is an amenable number.
988220491037 is a deficient number, since it is larger than the sum of its proper divisors (82546027267).
988220491037 is a wasteful number, since it uses less digits than its factorization.
988220491037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466361899.
The product of its (nonzero) digits is 1741824, while the sum is 53.
The spelling of 988220491037 in words is "nine hundred eighty-eight billion, two hundred twenty million, four hundred ninety-one thousand, thirty-seven".
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