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1101010001010 = 235191931596493
BaseRepresentation
bin10000000001011001010…
…011110101110001110010
310220020220021120010122120
4100001121103311301302
5121014332030013020
62201444053215110
7142355024410623
oct20013123656162
93806807503576
101101010001010
11394a32495777
12159472031496
137ca951075ca
143b409699a4a
151d98e4aa740
hex100594f5c72

1101010001010 has 32 divisors (see below), whose sum is σ = 2781498951360. Its totient is φ = 278149894848.

The previous prime is 1101010000939. The next prime is 1101010001011. The reversal of 1101010001010 is 101000101011.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1101010001010.

It is not an unprimeable number, because it can be changed into a prime (1101010001011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965797677 + ... + 965798816.

It is an arithmetic number, because the mean of its divisors is an integer number (86921842230).

Almost surely, 21101010001010 is an apocalyptic number.

1101010001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101010001010 is an abundant number, since it is smaller than the sum of its proper divisors (1680488950350).

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

1101010001010 is a wasteful number, since it uses less digits than its factorization.

1101010001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931596522.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 1101010001010 its reverse (101000101011), we get a palindrome (1202010102021).

The spelling of 1101010001010 in words is "one trillion, one hundred one billion, ten million, one thousand, ten".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 1931596493 3863192986 5794789479 9657982465 11589578958 19315964930 28973947395 36700333367 57947894790 73400666734 110101000101 183501666835 220202000202 367003333670 550505000505 1101010001010