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2030143000 = 23532697547
BaseRepresentation
bin111100100000001…
…1000011000011000
312020111001221122111
41321000120120120
513124204034000
6533241002104
7101210634154
oct17100303030
95214057574
102030143000
11951a65536
12487a83334
1326479c462
141538a4064
15bd368cba
hex79018618

2030143000 has 64 divisors (see below), whose sum is σ = 4768826400. Its totient is φ = 808931200.

The previous prime is 2030142949. The next prime is 2030143019. The reversal of 2030143000 is 3410302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265227 + ... + 272773.

Almost surely, 22030143000 is an apocalyptic number.

2030143000 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 2030143000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2384413200).

2030143000 is an abundant number, since it is smaller than the sum of its proper divisors (2738683400).

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

2030143000 is a wasteful number, since it uses less digits than its factorization.

2030143000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7837 (or 7823 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2030143000 is about 45057.1082072518. The cubic root of 2030143000 is about 1266.2191478486.

Adding to 2030143000 its reverse (3410302), we get a palindrome (2033553302).

The spelling of 2030143000 in words is "two billion, thirty million, one hundred forty-three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 269 500 538 1000 1076 1345 2152 2690 5380 6725 7547 10760 13450 15094 26900 30188 33625 37735 53800 60376 67250 75470 134500 150940 188675 269000 301880 377350 754700 943375 1509400 1886750 2030143 3773500 4060286 7547000 8120572 10150715 16241144 20301430 40602860 50753575 81205720 101507150 203014300 253767875 406028600 507535750 1015071500 2030143000