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202010202112019 = 7124923105364533
BaseRepresentation
bin101101111011101000101010…
…010101101000000000010011
3222111020222122022112220020012
4231323220222111220000103
5202434213343220041034
61553350112233105135
760356520061326440
oct5573505225500023
9874228568486205
10202010202112019
1159404055773974
121a7a6b1bb581ab
138894632357112
1437c54bb4089c7
151854b37a4ecce
hexb7ba2a568013

202010202112019 has 8 divisors (see below), whose sum is σ = 231053645340000. Its totient is φ = 173012969615616.

The previous prime is 202010202112009. The next prime is 202010202112031. The reversal of 202010202112019 is 910211202010202.

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 202010202112019 - 24 = 202010202112003 is a prime.

It is a super-2 number, since 2×2020102021120192 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202010202111985 and 202010202112003.

It is not an unprimeable number, because it can be changed into a prime (202010202112009) 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, 11552673524 + ... + 11552691009.

It is an arithmetic number, because the mean of its divisors is an integer number (28881705667500).

Almost surely, 2202010202112019 is an apocalyptic number.

202010202112019 is a deficient number, since it is larger than the sum of its proper divisors (29043443227981).

202010202112019 is a wasteful number, since it uses less digits than its factorization.

202010202112019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23105365789.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 202010202112019 in words is "two hundred two trillion, ten billion, two hundred two million, one hundred twelve thousand, nineteen".

Divisors: 1 7 1249 8743 23105364533 161737551731 28858600301717 202010202112019