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10000211442 = 2313196747781
BaseRepresentation
bin10010101000000111…
…10001110111110010
3221210221011101011120
421110003301313302
5130440023231232
64332151123110
7502546252254
oct112403616762
927727141146
1010000211442
114271949961
121b31073496
13c34a627a0
146ac1b9cd4
153d7e0092c
hex2540f1df2

10000211442 has 32 divisors (see below), whose sum is σ = 22672547520. Its totient is φ = 2915040960.

The previous prime is 10000211369. The next prime is 10000211581. The reversal of 10000211442 is 24411200001.

10000211442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3372409 + ... + 3375372.

It is an arithmetic number, because the mean of its divisors is an integer number (708517110).

Almost surely, 210000211442 is an apocalyptic number.

10000211442 is an abundant number, since it is smaller than the sum of its proper divisors (12672336078).

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

10000211442 is a wasteful number, since it uses less digits than its factorization.

10000211442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6747818.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10000211442 its reverse (24411200001), we get a palindrome (34411411443).

The spelling of 10000211442 in words is "ten billion, two hundred eleven thousand, four hundred forty-two".

Divisors: 1 2 3 6 13 19 26 38 39 57 78 114 247 494 741 1482 6747781 13495562 20243343 40486686 87721153 128207839 175442306 256415678 263163459 384623517 526326918 769247034 1666701907 3333403814 5000105721 10000211442