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20000200010 = 257505956477
BaseRepresentation
bin10010101000000110…
…101101010101001010
31220121211220102121112
4102220012231111022
5311430022400020
613104333410322
71305423616010
oct225006552512
956554812545
1020000200010
11853365631a
123a620399a2
131b6974799b
14d7a3388b0
157c0caa2c5
hex4a81ad54a

20000200010 has 32 divisors (see below), whose sum is σ = 41152129920. Its totient is φ = 6855734592.

The previous prime is 20000199983. The next prime is 20000200021. The reversal of 20000200010 is 1000200002.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a junction number, because it is equal to n+sod(n) for n = 20000199967 and 20000200003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325892 + ... + 382368.

It is an arithmetic number, because the mean of its divisors is an integer number (1286004060).

Almost surely, 220000200010 is an apocalyptic number.

20000200010 is an abundant number, since it is smaller than the sum of its proper divisors (21151929910).

20000200010 is a wasteful number, since it uses less digits than its factorization.

20000200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61550.

The product of its (nonzero) digits is 4, while the sum is 5.

Adding to 20000200010 its reverse (1000200002), we get a palindrome (21000400012).

The spelling of 20000200010 in words is "twenty billion, two hundred thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 5059 10118 25295 35413 50590 56477 70826 112954 177065 282385 354130 395339 564770 790678 1976695 3953390 285717143 571434286 1428585715 2000020001 2857171430 4000040002 10000100005 20000200010