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11010111001010 = 251173101137197503
BaseRepresentation
bin1010000000110111110111…
…0000010101000110110010
31102222120000120021202012022
42200031331300111012302
52420342201404013020
635225550345231442
72214311546236352
oct240157560250662
942876016252168
1011010111001010
1135653a86996a0
1212999bba92582
1361b3311073a4
142a0c6c350b62
151415e9191625
hexa037dc151b2

11010111001010 has 256 divisors, whose sum is σ = 22452280316928. Its totient is φ = 3853817856000.

The previous prime is 11010111001003. The next prime is 11010111001063. The reversal of 11010111001010 is 1010011101011.

It is a super-2 number, since 2×110101110010102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21888888419 + ... + 21888888921.

It is an arithmetic number, because the mean of its divisors is an integer number (87704219988).

Almost surely, 211010111001010 is an apocalyptic number.

11010111001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11010111001010 is an abundant number, since it is smaller than the sum of its proper divisors (11442169315918).

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

11010111001010 is a wasteful number, since it uses less digits than its factorization.

11010111001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 11010111001010 its reverse (1010011101011), we get a palindrome (12020122102021).

It can be divided in two parts, 110101 and 11001010, that added together give a palindrome (11111111).

The spelling of 11010111001010 in words is "eleven trillion, ten billion, one hundred eleven million, one thousand, ten".