Base | Representation |
---|---|
bin | 11101101000011011001101… |
… | …010111010000111001010111 |
3 | 122002102121011110210022012010 |
4 | 131220123031113100321113 |
5 | 114040141102314414111 |
6 | 1141100444252155303 |
7 | 36310256241164454 |
oct | 3550331527207127 |
9 | 562377143708163 |
10 | 130321343123031 |
11 | 38584a757a4785 |
12 | 12749196168b33 |
13 | 5794333114878 |
14 | 242782db3082b |
15 | 100ee55880aa6 |
hex | 7686cd5d0e57 |
130321343123031 has 8 divisors (see below), whose sum is σ = 174643830378864. Its totient is φ = 86439875641280.
The previous prime is 130321343122967. The next prime is 130321343123053.
It is a happy number.
130321343123031 is nontrivially palindromic in base 10.
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 130321343123031 - 26 = 130321343122967 is a prime.
It is a super-2 number, since 2×1303213431230312 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 130321343123031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130321363123031) 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, 110254942830 + ... + 110254944011.
It is an arithmetic number, because the mean of its divisors is an integer number (21830478797358).
Almost surely, 2130321343123031 is an apocalyptic number.
130321343123031 is a deficient number, since it is larger than the sum of its proper divisors (44322487255833).
130321343123031 is a wasteful number, since it uses less digits than its factorization.
130321343123031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220509887041.
The product of its (nonzero) digits is 11664, while the sum is 30.
The spelling of 130321343123031 in words is "one hundred thirty trillion, three hundred twenty-one billion, three hundred forty-three million, one hundred twenty-three thousand, thirty-one".
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