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307080668971 = 1740543445541
BaseRepresentation
bin1000111011111110110…
…11110010011100101011
31002100121222110021120001
410131333123302130223
520012400122401341
6353023152243431
731120513422166
oct4357733623453
91070558407501
10307080668971
1110926103973a
124b620840577
1322c5aa6a56b
1410c1169aadd
157ec410ed31
hex477f6f272b

307080668971 has 8 divisors (see below), whose sum is σ = 325152987264. Its totient is φ = 289009322880.

The previous prime is 307080668953. The next prime is 307080669029. The reversal of 307080668971 is 179866080703.

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 307080668971 - 233 = 298490734379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (307080668071) 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, 466461 + ... + 912001.

It is an arithmetic number, because the mean of its divisors is an integer number (40644123408).

Almost surely, 2307080668971 is an apocalyptic number.

307080668971 is a deficient number, since it is larger than the sum of its proper divisors (18072318293).

307080668971 is a wasteful number, since it uses less digits than its factorization.

307080668971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486101.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 307080668971 in words is "three hundred seven billion, eighty million, six hundred sixty-eight thousand, nine hundred seventy-one".

Divisors: 1 17 40543 445541 689231 7574197 18063568763 307080668971