Base | Representation |
---|---|
bin | 1000101110101110001… |
… | …00010111111101110000 |
3 | 1001200020210112012021120 |
4 | 10113113010113331300 |
5 | 14403310003212400 |
6 | 345444501022240 |
7 | 30446212234254 |
oct | 4272704277560 |
9 | 1050223465246 |
10 | 299960991600 |
11 | 106238183756 |
12 | 4a1743b4980 |
13 | 22394a2150a |
14 | 10737caa264 |
15 | 7c09055ca0 |
hex | 45d7117f70 |
299960991600 has 120 divisors (see below), whose sum is σ = 962514228480. Its totient is φ = 79853141760.
The previous prime is 299960991581. The next prime is 299960991613. The reversal of 299960991600 is 6199069992.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (60).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 491481 + ... + 917319.
It is an arithmetic number, because the mean of its divisors is an integer number (8020951904).
Almost surely, 2299960991600 is an apocalyptic number.
299960991600 is a gapful number since it is divisible by the number (20) 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 299960991600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481257114240).
299960991600 is an abundant number, since it is smaller than the sum of its proper divisors (662553236880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
299960991600 is a wasteful number, since it uses less digits than its factorization.
299960991600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 426447 (or 426436 counting only the distinct ones).
The product of its (nonzero) digits is 4251528, while the sum is 60.
The spelling of 299960991600 in words is "two hundred ninety-nine billion, nine hundred sixty million, nine hundred ninety-one thousand, six hundred".
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