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202010202022019 = 1014513944309821
BaseRepresentation
bin101101111011101000101010…
…010101010010000010000011
3222111020222122022101022202212
4231323220222111102002003
5202434213343204201034
61553350112231132335
760356520060503156
oct5573505225220203
9874228568338685
10202010202022019
1159404055712296
121a7a6b1bb140ab
138894632325171
1437c54bb3c3c9d
151854b37a332ce
hexb7ba2a552083

202010202022019 has 8 divisors (see below), whose sum is σ = 204014827238160. Its totient is φ = 200005665516000.

The previous prime is 202010202021997. The next prime is 202010202022037. The reversal of 202010202022019 is 910220202010202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202010202022019 - 216 = 202010201956483 is a prime.

It is a super-2 number, since 2×2020102020220192 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202010202021985 and 202010202022003.

It is not an unprimeable number, because it can be changed into a prime (202010202022819) 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, 17595872 + ... + 26713949.

It is an arithmetic number, because the mean of its divisors is an integer number (25501853404770).

Almost surely, 2202010202022019 is an apocalyptic number.

202010202022019 is a deficient number, since it is larger than the sum of its proper divisors (2004625216141).

202010202022019 is a wasteful number, since it uses less digits than its factorization.

202010202022019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44355061.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 202010202022019 in words is "two hundred two trillion, ten billion, two hundred two million, twenty-two thousand, nineteen".

Divisors: 1 101 45139 4559039 44309821 4475291921 2000101010119 202010202022019