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30313452310445 = 547128993414087
BaseRepresentation
bin1101110010001111001101…
…00011101000111110101101
310222022221022121111221222102
412321013212203220332231
512433123422242413240
6144245450250024445
76246034415150543
oct671074643507655
9128287277457872
1030313452310445
119727954617297
123496b49a18125
1313bb714268065
1476b270d57d93
153787c8482815
hex1b91e68e8fad

30313452310445 has 8 divisors (see below), whose sum is σ = 37150103257344. Its totient is φ = 23734788191824.

The previous prime is 30313452310423. The next prime is 30313452310451. The reversal of 30313452310445 is 54401325431303.

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 30313452310445 - 26 = 30313452310381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30313452310399 and 30313452310408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64496706809 + ... + 64496707278.

It is an arithmetic number, because the mean of its divisors is an integer number (4643762907168).

Almost surely, 230313452310445 is an apocalyptic number.

It is an amenable number.

30313452310445 is a deficient number, since it is larger than the sum of its proper divisors (6836650946899).

30313452310445 is a wasteful number, since it uses less digits than its factorization.

30313452310445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128993414139.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 30313452310445 its reverse (54401325431303), we get a palindrome (84714777741748).

The spelling of 30313452310445 in words is "thirty trillion, three hundred thirteen billion, four hundred fifty-two million, three hundred ten thousand, four hundred forty-five".

Divisors: 1 5 47 235 128993414087 644967070435 6062690462089 30313452310445