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3130221003101 = 3219197239011
BaseRepresentation
bin101101100011001111101…
…101100000000101011101
3102002020122111001122022222
4231203033231200011131
5402241143034044401
610354000443315125
7442102536343253
oct55431755400535
912066574048288
103130221003101
11aa75791737a5
124267a881baa5
131992424338aa
14ab7098905d3
1556656baec1b
hex2d8cfb6015d

3130221003101 has 4 divisors (see below), whose sum is σ = 3130318274304. Its totient is φ = 3130123731900.

The previous prime is 3130221003061. The next prime is 3130221003209. The reversal of 3130221003101 is 1013001220313.

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 3130221003101 - 26 = 3130221003037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3130221003101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130221003401) 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, 48587315 + ... + 48651696.

It is an arithmetic number, because the mean of its divisors is an integer number (782579568576).

Almost surely, 23130221003101 is an apocalyptic number.

It is an amenable number.

3130221003101 is a deficient number, since it is larger than the sum of its proper divisors (97271203).

3130221003101 is an equidigital number, since it uses as much as digits as its factorization.

3130221003101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97271202.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 3130221003101 its reverse (1013001220313), we get a palindrome (4143222223414).

The spelling of 3130221003101 in words is "three trillion, one hundred thirty billion, two hundred twenty-one million, three thousand, one hundred one".

Divisors: 1 32191 97239011 3130221003101