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2020210020212 = 221013498571081
BaseRepresentation
bin11101011001011101111…
…001101000111101110100
321011010111220120020210012
4131121131321220331310
5231044342231121322
64144023251515352
7265645454561546
oct35313571507564
97133456506705
102020210020212
1170984798712a
122876442b8b58
131186745c4107
146dac8a05696
153783c3d1ae2
hex1d65de68f74

2020210020212 has 12 divisors (see below), whose sum is σ = 3538857540036. Its totient is φ = 1009107865920.

The previous prime is 2020210020209. The next prime is 2020210020217. The reversal of 2020210020212 is 2120200120202.

It can be written as a sum of positive squares in 2 ways, for example, as 743861400676 + 1276348619536 = 862474^2 + 1129756^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020210020217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249281489 + ... + 249289592.

It is an arithmetic number, because the mean of its divisors is an integer number (294904795003).

Almost surely, 22020210020212 is an apocalyptic number.

It is an amenable number.

2020210020212 is a deficient number, since it is larger than the sum of its proper divisors (1518647519824).

2020210020212 is a wasteful number, since it uses less digits than its factorization.

2020210020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498572098 (or 498572096 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2020210020212 its reverse (2120200120202), we get a palindrome (4140410140414).

The spelling of 2020210020212 in words is "two trillion, twenty billion, two hundred ten million, twenty thousand, two hundred twelve".

Divisors: 1 2 4 1013 2026 4052 498571081 997142162 1994284324 505052505053 1010105010106 2020210020212