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1001210012110 = 257211243499787
BaseRepresentation
bin11101001000111001100…
…01000110000111001110
310112201022001021102001101
432210130301012013032
5112400434230341420
62043541033133314
7132222626454100
oct16443461060716
93481261242041
101001210012110
11356679a4aa00
1214205b25a23a
137354bb87239
143665d021570
151b09cacd60a
hexe91cc461ce

1001210012110 has 288 divisors, whose sum is σ = 2365635888000. Its totient is φ = 303810756480.

The previous prime is 1001210012083. The next prime is 1001210012123. The reversal of 1001210012110 is 112100121001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1272185137 + ... + 1272185923.

It is an arithmetic number, because the mean of its divisors is an integer number (8214013500).

Almost surely, 21001210012110 is an apocalyptic number.

1001210012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001210012110 is an abundant number, since it is smaller than the sum of its proper divisors (1364425875890).

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

1001210012110 is a wasteful number, since it uses less digits than its factorization.

1001210012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1001210012110 its reverse (112100121001), we get a palindrome (1113310133111).

The spelling of 1001210012110 in words is "one trillion, one billion, two hundred ten million, twelve thousand, one hundred ten".