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20032020010 = 2512487160423
BaseRepresentation
bin10010101010000000…
…000101111000101010
31220201001210001110001
4102222000011320222
5312011144120020
613111431413214
71306261234462
oct225200057052
956631701401
1020032020010
11854a60a142
123a7082420a
131b732091a2
14d8065cba2
157c399350a
hex4aa005e2a

20032020010 has 16 divisors (see below), whose sum is σ = 36060748416. Its totient is φ = 8012116368.

The previous prime is 20032019999. The next prime is 20032020011. The reversal of 20032020010 is 1002023002.

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

It is not an unprimeable number, because it can be changed into a prime (20032020011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44659 + ... + 205081.

It is an arithmetic number, because the mean of its divisors is an integer number (2253796776).

Almost surely, 220032020010 is an apocalyptic number.

20032020010 is a deficient number, since it is larger than the sum of its proper divisors (16028728406).

20032020010 is a wasteful number, since it uses less digits than its factorization.

20032020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172917.

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 20032020010 its reverse (1002023002), we get a palindrome (21034043012).

The spelling of 20032020010 in words is "twenty billion, thirty-two million, twenty thousand, ten".

Divisors: 1 2 5 10 12487 24974 62435 124870 160423 320846 802115 1604230 2003202001 4006404002 10016010005 20032020010