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307380045341 = 3753953164477
BaseRepresentation
bin1000111100100010100…
…01110100011000011101
31002101101211210011201202
410132101101310120131
520014003242422331
6353113005045245
731131110163455
oct4362121643035
91071354704652
10307380045341
111093a5027626
124b6a4b56825
1322ca7aaa545
1410c3d34ad65
157ee0548ecb
hex479147461d

307380045341 has 16 divisors (see below), whose sum is σ = 321983448624. Its totient is φ = 293119916544.

The previous prime is 307380045317. The next prime is 307380045347. The reversal of 307380045341 is 143540083703.

It can be written as a sum of positive squares in 8 ways, for example, as 740982841 + 306639062500 = 27221^2 + 553750^2 .

It is a cyclic number.

It is not a de Polignac number, because 307380045341 - 218 = 307379783197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 307380045295 and 307380045304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307380045347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1786595 + ... + 1951071.

It is an arithmetic number, because the mean of its divisors is an integer number (20123965539).

Almost surely, 2307380045341 is an apocalyptic number.

It is an amenable number.

307380045341 is a deficient number, since it is larger than the sum of its proper divisors (14603403283).

307380045341 is a wasteful number, since it uses less digits than its factorization.

307380045341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165520.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 307380045341 in words is "three hundred seven billion, three hundred eighty million, forty-five thousand, three hundred forty-one".

Divisors: 1 37 53 953 1961 35261 50509 164477 1868833 6085649 8717281 156746581 322539397 5799623497 8307568793 307380045341