Search a number
-
+
1010211012000 = 25325331905207
BaseRepresentation
bin11101011001101010100…
…01001011110110100000
310120120112100020120122200
432230311101023312200
5113022403004341000
62052030131533200
7132661653631221
oct16546521136640
93516470216580
101010211012000
1135a478864393
1214395175a200
13743548c7688
1436c74617248
151b427e06500
hexeb3544bda0

1010211012000 has 288 divisors, whose sum is σ = 3700895837184. Its totient is φ = 260699328000.

The previous prime is 1010211011987. The next prime is 1010211012011. The reversal of 1010211012000 is 2101120101.

It is a happy number.

1010211012000 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 663397 + ... + 1568603.

It is an arithmetic number, because the mean of its divisors is an integer number (12850332768).

Almost surely, 21010211012000 is an apocalyptic number.

1010211012000 is a gapful number since it is divisible by the number (10) 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 1010211012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1850447918592).

1010211012000 is an abundant number, since it is smaller than the sum of its proper divisors (2690684825184).

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

1010211012000 is a wasteful number, since it uses less digits than its factorization.

1010211012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905269 (or 905248 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1010211012000 its reverse (2101120101), we get a palindrome (1012312132101).

The spelling of 1010211012000 in words is "one trillion, ten billion, two hundred eleven million, twelve thousand".