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307344054243 = 3421243344461
BaseRepresentation
bin1000111100011110010…
…00100001011111100011
31002101022100001122020010
410132033020201133203
520013420034213433
6353105241420003
731130162233242
oct4361710413743
91071270048203
10307344054243
11109386784a16
124b694a9a603
1322ca04b8635
1410c3865c959
157edc2d9e63
hex478f2217e3

307344054243 has 8 divisors (see below), whose sum is σ = 410765451856. Its totient is φ = 204409346400.

The previous prime is 307344054217. The next prime is 307344054319. The reversal of 307344054243 is 342450443703.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 307344054243 - 25 = 307344054211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (307344054443) 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, 121670968 + ... + 121673493.

It is an arithmetic number, because the mean of its divisors is an integer number (51345681482).

Almost surely, 2307344054243 is an apocalyptic number.

307344054243 is a deficient number, since it is larger than the sum of its proper divisors (103421397613).

307344054243 is a wasteful number, since it uses less digits than its factorization.

307344054243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243344885.

The product of its (nonzero) digits is 483840, while the sum is 39.

Adding to 307344054243 its reverse (342450443703), we get a palindrome (649794497946).

The spelling of 307344054243 in words is "three hundred seven billion, three hundred forty-four million, fifty-four thousand, two hundred forty-three".

Divisors: 1 3 421 1263 243344461 730033383 102448018081 307344054243