Base | Representation |
---|---|
bin | 11101101000001000010010… |
… | …101110111011111011011111 |
3 | 122002100122201222001110000202 |
4 | 131220020102232323323133 |
5 | 114034323003210320111 |
6 | 1141043245013014115 |
7 | 36305640021413333 |
oct | 3550102256737337 |
9 | 562318658043022 |
10 | 130301032120031 |
11 | 385773a2766593 |
12 | 1274526802433b |
13 | 5792447188bb6 |
14 | 242686440d7c3 |
15 | 100e667680b3b |
hex | 768212bbbedf |
130301032120031 has 8 divisors (see below), whose sum is σ = 139407489068400. Its totient is φ = 121419425960640.
The previous prime is 130301032120013. The next prime is 130301032120073. The reversal of 130301032120031 is 130021230103031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130301032120031 is a prime.
It is a super-2 number, since 2×1303010321200312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130301032119985 and 130301032120012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130301032120081) 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, 56212696046 + ... + 56212698363.
It is an arithmetic number, because the mean of its divisors is an integer number (17425936133550).
Almost surely, 2130301032120031 is an apocalyptic number.
130301032120031 is a deficient number, since it is larger than the sum of its proper divisors (9106456948369).
130301032120031 is a wasteful number, since it uses less digits than its factorization.
130301032120031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112425394489.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 130301032120031 its reverse (130021230103031), we get a palindrome (260322262223062).
The spelling of 130301032120031 in words is "one hundred thirty trillion, three hundred one billion, thirty-two million, one hundred twenty thousand, thirty-one".
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