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20230301000 = 2353713222311
BaseRepresentation
bin10010110101110100…
…011110010101001000
31221012212212202211102
4102311310132111020
5312412424113000
613143233320532
71314216502250
oct226564362510
957185782742
1020230301000
118641528628
123b07106148
131ba5310c10
14d9cb14960
157d60ad3d5
hex4b5d1e548

20230301000 has 128 divisors (see below), whose sum is σ = 58263528960. Its totient is φ = 6402528000.

The previous prime is 20230300949. The next prime is 20230301011. The reversal of 20230301000 is 10303202.

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 31 ways as a sum of consecutive naturals, for example, 20156 + ... + 202155.

It is an arithmetic number, because the mean of its divisors is an integer number (455183820).

Almost surely, 220230301000 is an apocalyptic number.

20230301000 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 20230301000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29131764480).

20230301000 is an abundant number, since it is smaller than the sum of its proper divisors (38033227960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20230301000 is a wasteful number, since it uses less digits than its factorization.

20230301000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222352 (or 222338 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 20230301000 its reverse (10303202), we get a palindrome (20240604202).

The spelling of 20230301000 in words is "twenty billion, two hundred thirty million, three hundred one thousand".

Divisors: 1 2 4 5 7 8 10 13 14 20 25 26 28 35 40 50 52 56 65 70 91 100 104 125 130 140 175 182 200 250 260 280 325 350 364 455 500 520 650 700 728 875 910 1000 1300 1400 1625 1750 1820 2275 2600 3250 3500 3640 4550 6500 7000 9100 11375 13000 18200 22750 45500 91000 222311 444622 889244 1111555 1556177 1778488 2223110 2890043 3112354 4446220 5557775 5780086 6224708 7780885 8892440 11115550 11560172 12449416 14450215 15561770 20230301 22231100 23120344 27788875 28900430 31123540 38904425 40460602 44462200 55577750 57800860 62247080 72251075 77808850 80921204 101151505 111155500 115601720 144502150 155617700 161842408 194522125 202303010 222311000 289004300 311235400 361255375 389044250 404606020 505757525 578008600 722510750 778088500 809212040 1011515050 1445021500 1556177000 2023030100 2528787625 2890043000 4046060200 5057575250 10115150500 20230301000