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202110000000 = 273576737
BaseRepresentation
bin1011110000111010110…
…0011101101110000000
3201022200101121210100120
42330032230131232000
511302410130000000
6232503102420240
720413321440336
oct2741654355600
9638611553316
10202110000000
117879490a457
1233206291680
131609c4cb89c
149ad4411b56
1553cd8146a0
hex2f0eb1db80

202110000000 has 256 divisors, whose sum is σ = 671166250560. Its totient is φ = 53888000000.

The previous prime is 202109999981. The next prime is 202110000041. The reversal of 202110000000 is 11202.

It is a happy number.

202110000000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29996632 + ... + 30003368.

Almost surely, 2202110000000 is an apocalyptic number.

202110000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202110000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335583125280).

202110000000 is an abundant number, since it is smaller than the sum of its proper divisors (469056250560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202110000000 is an frugal number, since it uses more digits than its factorization.

202110000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6789 (or 6747 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 202110000000 its reverse (11202), we get a palindrome (202110011202).

The spelling of 202110000000 in words is "two hundred two billion, one hundred ten million", and thus it is an aban number.