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2030153020 = 225714501093
BaseRepresentation
bin111100100000001…
…1010110100111100
312020111002110101121
41321000122310330
513124204344040
6533241120324
7101211005320
oct17100326474
95214073347
102030153020
11951a72015
12487a890a4
132647a3b9c
141538a7980
15bd36bc4a
hex7901ad3c

2030153020 has 24 divisors (see below), whose sum is σ = 4872367584. Its totient is φ = 696052416.

The previous prime is 2030153003. The next prime is 2030153053. The reversal of 2030153020 is 203510302.

It is a junction number, because it is equal to n+sod(n) for n = 2030152985 and 2030153003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7250407 + ... + 7250686.

It is an arithmetic number, because the mean of its divisors is an integer number (203015316).

Almost surely, 22030153020 is an apocalyptic number.

2030153020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030153020 is an abundant number, since it is smaller than the sum of its proper divisors (2842214564).

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

2030153020 is a wasteful number, since it uses less digits than its factorization.

2030153020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14501109 (or 14501107 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2030153020 is about 45057.2193993371. The cubic root of 2030153020 is about 1266.2212310343.

Adding to 2030153020 its reverse (203510302), we get a palindrome (2233663322).

The spelling of 2030153020 in words is "two billion, thirty million, one hundred fifty-three thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 14501093 29002186 58004372 72505465 101507651 145010930 203015302 290021860 406030604 507538255 1015076510 2030153020