Search a number
-
+
307220202341 = 1333171396747
BaseRepresentation
bin1000111100001111100…
…00000100001101100101
31002100222201000022100122
410132013300010031211
520013141332433331
6353045055051325
731124126430053
oct4360760041545
91070881008318
10307220202341
11109322882178
124b65b510b45
1322c809433a0
1410c2601d1d3
157ed14c317b
hex4787c04365

307220202341 has 8 divisors (see below), whose sum is σ = 331852084704. Its totient is φ = 282731114160.

The previous prime is 307220202253. The next prime is 307220202383. The reversal of 307220202341 is 143202022703.

It is a happy number.

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 307220202341 - 222 = 307216008037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 307220202341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307220202391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35694071 + ... + 35702676.

It is an arithmetic number, because the mean of its divisors is an integer number (41481510588).

Almost surely, 2307220202341 is an apocalyptic number.

It is an amenable number.

307220202341 is a deficient number, since it is larger than the sum of its proper divisors (24631882363).

307220202341 is a wasteful number, since it uses less digits than its factorization.

307220202341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71397091.

The product of its (nonzero) digits is 4032, while the sum is 26.

The spelling of 307220202341 in words is "three hundred seven billion, two hundred twenty million, two hundred two thousand, three hundred forty-one".

Divisors: 1 13 331 4303 71396747 928157711 23632323257 307220202341