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2050012000 = 2553512503
BaseRepresentation
bin111101000110000…
…1011001101100000
312021212110101210101
41322030023031200
513144300341000
6535230512144
7101541546241
oct17214131540
95255411711
102050012000
119621a63a3
12492665654
1326893806a
14156396cc8
15bee90e6a
hex7a30b360

2050012000 has 48 divisors (see below), whose sum is σ = 5036889312. Its totient is φ = 820003200.

The previous prime is 2050011983. The next prime is 2050012009. The reversal of 2050012000 is 2100502.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050012009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252252 + ... + 260251.

It is an arithmetic number, because the mean of its divisors is an integer number (104935194).

Almost surely, 22050012000 is an apocalyptic number.

2050012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2050012000 is an abundant number, since it is smaller than the sum of its proper divisors (2986877312).

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

2050012000 is an equidigital number, since it uses as much as digits as its factorization.

2050012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512528 (or 512510 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 2050012000 is about 45277.0582083244. The cubic root of 2050012000 is about 1270.3365714683.

Adding to 2050012000 its reverse (2100502), we get a palindrome (2052112502).

The spelling of 2050012000 in words is "two billion, fifty million, twelve thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 512503 1025006 2050012 2562515 4100024 5125030 8200048 10250060 12812575 16400096 20500120 25625150 41000240 51250300 64062875 82000480 102500600 128125750 205001200 256251500 410002400 512503000 1025006000 2050012000