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1000230211201 = 13160309479953
BaseRepresentation
bin11101000111000100101…
…11011100111010000001
310112121202202121100212211
432203202113130322001
5112341432413224301
62043255512422121
7132156431341504
oct16434227347201
93477682540784
101000230211201
11356216972a91
12141a270a7941
1373423b9cca0
14365a8c5113b
151b041a8c051
hexe8e25dce81

1000230211201 has 8 divisors (see below), whose sum is σ = 1077179960360. Its totient is φ = 923281742592.

The previous prime is 1000230211181. The next prime is 1000230211237. The reversal of 1000230211201 is 1021120320001.

1000230211201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 267083273601 + 733146937600 = 516801^2 + 856240^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1000230211201 - 215 = 1000230178433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000230211271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1844041 + ... + 2323993.

It is an arithmetic number, because the mean of its divisors is an integer number (134647495045).

Almost surely, 21000230211201 is an apocalyptic number.

It is an amenable number.

1000230211201 is a deficient number, since it is larger than the sum of its proper divisors (76949749159).

1000230211201 is a wasteful number, since it uses less digits than its factorization.

1000230211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640275.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1000230211201 its reverse (1021120320001), we get a palindrome (2021350531202).

The spelling of 1000230211201 in words is "one trillion, two hundred thirty million, two hundred eleven thousand, two hundred one".

Divisors: 1 13 160309 479953 2084017 6239389 76940785477 1000230211201