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1003011211201 = 6116442806741
BaseRepresentation
bin11101001100010000010…
…00000111111111000001
310112212221120112210200211
432212020020013333001
5112413131332224301
62044435455114121
7132315360424306
oct16461010077701
93485846483624
101003011211201
1135741375349a
12142482512941
13737780a700c
151b155cc2051
hexe988207fc1

1003011211201 has 4 divisors (see below), whose sum is σ = 1019454018004. Its totient is φ = 986568404400.

The previous prime is 1003011211141. The next prime is 1003011211207. The reversal of 1003011211201 is 1021121103001.

Adding to 1003011211201 its reverse (1021121103001), we get a palindrome (2024132314202).

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 505670321025 + 497340890176 = 711105^2 + 705224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1003011211201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003011211207) 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, 8221403310 + ... + 8221403431.

It is an arithmetic number, because the mean of its divisors is an integer number (254863504501).

Almost surely, 21003011211201 is an apocalyptic number.

It is an amenable number.

1003011211201 is a deficient number, since it is larger than the sum of its proper divisors (16442806803).

1003011211201 is an equidigital number, since it uses as much as digits as its factorization.

1003011211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16442806802.

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

The spelling of 1003011211201 in words is "one trillion, three billion, eleven million, two hundred eleven thousand, two hundred one".

Divisors: 1 61 16442806741 1003011211201