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1000213030001 = 1516623927351
BaseRepresentation
bin11101000111000010101…
…01111010010001110001
310112121201120021110201002
432203201111322101301
5112341414013430001
62043254100251345
7132156132322523
oct16434125722161
93477646243632
101000213030001
113562081a8549
12141a213a0b55
13734204658b3
14365a685ba13
151b0402e646b
hexe8e157a471

1000213030001 has 4 divisors (see below), whose sum is σ = 1006836957504. Its totient is φ = 993589102500.

The previous prime is 1000213029997. The next prime is 1000213030031. The reversal of 1000213030001 is 1000303120001.

1000213030001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1000213030001 - 22 = 1000213029997 is a prime.

It is a super-2 number, since 2×10002130300012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000213030031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3311963525 + ... + 3311963826.

It is an arithmetic number, because the mean of its divisors is an integer number (251709239376).

Almost surely, 21000213030001 is an apocalyptic number.

It is an amenable number.

1000213030001 is a deficient number, since it is larger than the sum of its proper divisors (6623927503).

1000213030001 is an equidigital number, since it uses as much as digits as its factorization.

1000213030001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6623927502.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 1000213030001 its reverse (1000303120001), we get a palindrome (2000516150002).

The spelling of 1000213030001 in words is "one trillion, two hundred thirteen million, thirty thousand, one".

Divisors: 1 151 6623927351 1000213030001