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8214659093 = 233127741593
BaseRepresentation
bin1111010011010000…
…11100000000010101
3210012111022220211002
413221220130000111
5113310423042333
63435044353045
7410365310264
oct75150340025
923174286732
108214659093
113535a62a63
1217130a5785
13a0bb60834
1457cdc45db
1533129d0e8
hex1e9a1c015

8214659093 has 16 divisors (see below), whose sum is σ = 8880485376. Its totient is φ = 7576398720.

The previous prime is 8214659087. The next prime is 8214659119. The reversal of 8214659093 is 3909564128.

It is a de Polignac number, because none of the positive numbers 2k-8214659093 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8214659023) 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, 176705 + ... + 218297.

It is an arithmetic number, because the mean of its divisors is an integer number (555030336).

Almost surely, 28214659093 is an apocalyptic number.

It is an amenable number.

8214659093 is a deficient number, since it is larger than the sum of its proper divisors (665826283).

8214659093 is a wasteful number, since it uses less digits than its factorization.

8214659093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41924.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 8214659093 is about 90634.7565396410. The cubic root of 8214659093 is about 2017.7306060505.

The spelling of 8214659093 in words is "eight billion, two hundred fourteen million, six hundred fifty-nine thousand, ninety-three".

Divisors: 1 23 31 277 713 6371 8587 41593 197501 956639 1289383 11521261 29655809 264989003 357159091 8214659093