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2030143120 = 24526479587
BaseRepresentation
bin111100100000001…
…1000011010010000
312020111001221210221
41321000120122100
513124204034440
6533241002424
7101210634415
oct17100303220
95214057727
102030143120
11951a65635
12487a83414
1326479c525
141538a410c
15bd368d4a
hex79018690

2030143120 has 40 divisors (see below), whose sum is σ = 4722358464. Its totient is φ = 811665792.

The previous prime is 2030143109. The next prime is 2030143151. The reversal of 2030143120 is 213410302.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2030143094 and 2030143103.

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 7 ways as a sum of consecutive naturals, for example, 206967 + ... + 216553.

Almost surely, 22030143120 is an apocalyptic number.

2030143120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030143120 is an abundant number, since it is smaller than the sum of its proper divisors (2692215344).

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

2030143120 is a wasteful number, since it uses less digits than its factorization.

2030143120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12247 (or 12241 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2030143120 is about 45057.1095388952. The cubic root of 2030143120 is about 1266.2191727969.

Adding to 2030143120 its reverse (213410302), we get a palindrome (2243553422).

The spelling of 2030143120 in words is "two billion, thirty million, one hundred forty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 2647 5294 9587 10588 13235 19174 21176 26470 38348 42352 47935 52940 76696 95870 105880 153392 191740 211760 383480 766960 25376789 50753578 101507156 126883945 203014312 253767890 406028624 507535780 1015071560 2030143120