Search a number
-
+
2103613303201 = 9093123134171
BaseRepresentation
bin11110100111001001000…
…111111010100110100001
321110002210102120000101021
4132213021013322212201
5233431200001200301
64250215301405441
7304660333023154
oct36471107724641
97402712500337
102103613303201
11741156961083
1229b83ba09881
131234a6831137
1473b5b763c9b
1539abe5558a1
hex1e9c91fa9a1

2103613303201 has 4 divisors (see below), whose sum is σ = 2103636528304. Its totient is φ = 2103590078100.

The previous prime is 2103613303189. The next prime is 2103613303213. The reversal of 2103613303201 is 1023033163012.

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 an interprime number because it is at equal distance from previous prime (2103613303189) and next prime (2103613303213).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2103613303201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103613303271) 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, 11476155 + ... + 11658016.

It is an arithmetic number, because the mean of its divisors is an integer number (525909132076).

Almost surely, 22103613303201 is an apocalyptic number.

It is an amenable number.

2103613303201 is a deficient number, since it is larger than the sum of its proper divisors (23225103).

2103613303201 is an equidigital number, since it uses as much as digits as its factorization.

2103613303201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23225102.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 2103613303201 its reverse (1023033163012), we get a palindrome (3126646466213).

The spelling of 2103613303201 in words is "two trillion, one hundred three billion, six hundred thirteen million, three hundred three thousand, two hundred one".

Divisors: 1 90931 23134171 2103613303201