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1010231121010 = 25101023112101
BaseRepresentation
bin11101011001101100111…
…01111001010001110010
310120120120202002020000211
432230312131321101302
5113022423131333020
62052032130534334
7132662316563116
oct16546635712162
93516522066024
101010231121010
1135a489149601
121439584373aa
1374358b185b7
1436c7716d746
151b429a7985a
hexeb36779472

1010231121010 has 8 divisors (see below), whose sum is σ = 1818416017836. Its totient is φ = 404092448400.

The previous prime is 1010231120993. The next prime is 1010231121023. The reversal of 1010231121010 is 101211320101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 939974847529 + 70256273481 = 969523^2 + 265059^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50511556041 + ... + 50511556060.

Almost surely, 21010231121010 is an apocalyptic number.

1010231121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010231121010 is a deficient number, since it is larger than the sum of its proper divisors (808184896826).

1010231121010 is a wasteful number, since it uses less digits than its factorization.

1010231121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101023112108.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1010231121010 its reverse (101211320101), we get a palindrome (1111442441111).

The spelling of 1010231121010 in words is "one trillion, ten billion, two hundred thirty-one million, one hundred twenty-one thousand, ten".

Divisors: 1 2 5 10 101023112101 202046224202 505115560505 1010231121010