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1000210013001 = 32971145715937
BaseRepresentation
bin11101000111000010010…
…10011001101101001001
310112121201100121012011100
432203201022121231021
5112341412230404001
62043253511452013
7132156064555563
oct16434112315511
93477640535140
101000210013001
11356206527861
12141a20387009
137341c94a5a4
14365a62b4333
151b03edec586
hexe8e1299b49

1000210013001 has 12 divisors (see below), whose sum is σ = 1459642105012. Its totient is φ = 659932379136.

The previous prime is 1000210012957. The next prime is 1000210013003. The reversal of 1000210013001 is 1003100120001.

It can be written as a sum of positive squares in 2 ways, for example, as 475135868601 + 525074144400 = 689301^2 + 724620^2 .

It is not a de Polignac number, because 1000210013001 - 29 = 1000210012489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000210013003) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 572857096 + ... + 572858841.

Almost surely, 21000210013001 is an apocalyptic number.

It is an amenable number.

1000210013001 is a deficient number, since it is larger than the sum of its proper divisors (459432092011).

1000210013001 is a wasteful number, since it uses less digits than its factorization.

1000210013001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145716040 (or 1145716037 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 1000210013001 its reverse (1003100120001), we get a palindrome (2003310133002).

The spelling of 1000210013001 in words is "one trillion, two hundred ten million, thirteen thousand, one".

Divisors: 1 3 9 97 291 873 1145715937 3437147811 10311443433 111134445889 333403337667 1000210013001