Search a number
-
+
130202131103123 = 1743917446352821
BaseRepresentation
bin11101100110101100001011…
…110001011111110110010011
3122002000012110101100020011112
4131212230023301133312103
5114031212431030244443
61140530011105003535
736265536120554222
oct3546541361376623
9562005411306145
10130202131103123
1138539460710782
121272a0663235ab
135786015262311
142421b61304cb9
15100bcc9b7ab18
hex766b0bc5fd93

130202131103123 has 8 divisors (see below), whose sum is σ = 138175114350240. Its totient is φ = 122264040562560.

The previous prime is 130202131103113. The next prime is 130202131103129. The reversal of 130202131103123 is 321301131202031.

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 130202131103123 - 28 = 130202131102867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130202131103129) 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, 8723168948 + ... + 8723183873.

It is an arithmetic number, because the mean of its divisors is an integer number (17271889293780).

Almost surely, 2130202131103123 is an apocalyptic number.

130202131103123 is a deficient number, since it is larger than the sum of its proper divisors (7972983247117).

130202131103123 is a wasteful number, since it uses less digits than its factorization.

130202131103123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17446353277.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 130202131103123 its reverse (321301131202031), we get a palindrome (451503262305154).

The spelling of 130202131103123 in words is "one hundred thirty trillion, two hundred two billion, one hundred thirty-one million, one hundred three thousand, one hundred twenty-three".

Divisors: 1 17 439 7463 17446352821 296587997957 7658948888419 130202131103123