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8145470314 = 2711493671049
BaseRepresentation
bin1111001011000001…
…00000001101101010
3210000200010202122201
413211200200031222
5113140220022224
63424133410414
7405565232602
oct74540401552
923020122581
108145470314
1134aa9a6453
1216b3a99a0a
139ca717327
14573b33c02
1532a182a44
hex1e582036a

8145470314 has 32 divisors (see below), whose sum is σ = 12519360000. Its totient is φ = 3973764480.

The previous prime is 8145470279. The next prime is 8145470327. The reversal of 8145470314 is 4130745418.

It is a super-3 number, since 3×81454703143 (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7764462 + ... + 7765510.

It is an arithmetic number, because the mean of its divisors is an integer number (391230000).

Almost surely, 28145470314 is an apocalyptic number.

8145470314 is a deficient number, since it is larger than the sum of its proper divisors (4373889686).

8145470314 is a wasteful number, since it uses less digits than its factorization.

8145470314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 8145470314 is about 90252.2593290606. The cubic root of 8145470314 is about 2012.0497817470.

The spelling of 8145470314 in words is "eight billion, one hundred forty-five million, four hundred seventy thousand, three hundred fourteen".

Divisors: 1 2 71 142 149 298 367 734 1049 2098 10579 21158 26057 52114 54683 74479 109366 148958 156301 312602 384983 769966 3882493 7764986 11097371 22194742 27333793 54667586 57362467 114724934 4072735157 8145470314