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8097813930481 = 114117955241531
BaseRepresentation
bin111010111010110101101…
…0100101010000111110001
31001200010212120112220111021
41311311223110222013301
52030133310331233411
625120030120015441
71464022243465222
oct165655324520761
931603776486437
108097813930481
112642299943a10
12aa94b1601581
1346980b53bb32
141ddd1724b249
15e09992d5a71
hex75d6b52a1f1

8097813930481 has 8 divisors (see below), whose sum is σ = 9049441732128. Its totient is φ = 7182096612000.

The previous prime is 8097813930463. The next prime is 8097813930517. The reversal of 8097813930481 is 1840393187908.

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 8097813930481 - 215 = 8097813897713 is a prime.

It is a super-2 number, since 2×80978139304812 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8097813930421) 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, 8977620315 + ... + 8977621216.

It is an arithmetic number, because the mean of its divisors is an integer number (1131180216516).

Almost surely, 28097813930481 is an apocalyptic number.

It is an amenable number.

8097813930481 is a deficient number, since it is larger than the sum of its proper divisors (951627801647).

8097813930481 is a wasteful number, since it uses less digits than its factorization.

8097813930481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17955241583.

The product of its (nonzero) digits is 10450944, while the sum is 61.

The spelling of 8097813930481 in words is "eight trillion, ninety-seven billion, eight hundred thirteen million, nine hundred thirty thousand, four hundred eighty-one".

Divisors: 1 11 41 451 17955241531 197507656841 736164902771 8097813930481