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2020110101002 = 278231292313567
BaseRepresentation
bin11101011001010111111…
…100011110101000001010
321011010020221112211101201
4131121113330132220022
5231044141141213002
64144005322134414
7265643132354110
oct35312774365012
97133227484351
102020110101002
117097a6540374
1228761695140a
131186599ab316
146dab9635ab0
1537833746087
hex1d657f1ea0a

2020110101002 has 32 divisors (see below), whose sum is σ = 3467777605632. Its totient is φ = 864578870064.

The previous prime is 2020110100991. The next prime is 2020110101003. The reversal of 2020110101002 is 2001010110202.

It is a self number, because there is not a number n which added to its sum of digits gives 2020110101002.

It is not an unprimeable number, because it can be changed into a prime (2020110101003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148892023 + ... + 148905589.

It is an arithmetic number, because the mean of its divisors is an integer number (108368050176).

Almost surely, 22020110101002 is an apocalyptic number.

2020110101002 is a deficient number, since it is larger than the sum of its proper divisors (1447667504630).

2020110101002 is a wasteful number, since it uses less digits than its factorization.

2020110101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27322.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2020110101002 its reverse (2001010110202), we get a palindrome (4021120211204).

The spelling of 2020110101002 in words is "two trillion, twenty billion, one hundred ten million, one hundred one thousand, two".

Divisors: 1 2 7 14 823 1646 5761 11522 12923 13567 25846 27134 90461 94969 180922 189938 10635629 11165641 21271258 22331282 74449403 78159487 148898806 156318974 175326341 350652682 1227284387 2454568774 144293578643 288587157286 1010055050501 2020110101002