Base | Representation |
---|---|
bin | 101110011011111010… |
… | …0010101101000010101 |
3 | 100112101201010011221102 |
4 | 1130313310111220111 |
5 | 3113212000333043 |
6 | 113451104555445 |
7 | 10130113042601 |
oct | 1346764255025 |
9 | 315351104842 |
10 | 99720714773 |
11 | 3932281aa69 |
12 | 173b0322b85 |
13 | 95329b5504 |
14 | 4b7dd20501 |
15 | 28d996d6b8 |
hex | 1737d15a15 |
99720714773 has 16 divisors (see below), whose sum is σ = 108430375680. Its totient is φ = 91423575936.
The previous prime is 99720714763. The next prime is 99720714803. The reversal of 99720714773 is 37741702799.
It is a cyclic number.
It is not a de Polignac number, because 99720714773 - 24 = 99720714757 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99720714733) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454265 + ... + 637022.
It is an arithmetic number, because the mean of its divisors is an integer number (6776898480).
Almost surely, 299720714773 is an apocalyptic number.
It is an amenable number.
99720714773 is a deficient number, since it is larger than the sum of its proper divisors (8709660907).
99720714773 is a wasteful number, since it uses less digits than its factorization.
99720714773 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1091476.
The product of its (nonzero) digits is 4667544, while the sum is 56.
The spelling of 99720714773 in words is "ninety-nine billion, seven hundred twenty million, seven hundred fourteen thousand, seven hundred seventy-three".
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