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8230375430 = 252388740343
BaseRepresentation
bin1111010101001000…
…11001000000000110
3210020120220101120122
413222210121000012
5113323434003210
63440405301542
7410646015434
oct75244310006
923216811518
108230375430
113543917972
1217184048b2
13a121a4244
14581115d54
15332854b55
hex1ea919006

8230375430 has 32 divisors (see below), whose sum is σ = 15476603904. Its totient is φ = 3145385056.

The previous prime is 8230375381. The next prime is 8230375457. The reversal of 8230375430 is 345730328.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183839 + ... + 224181.

It is an arithmetic number, because the mean of its divisors is an integer number (483643872).

Almost surely, 28230375430 is an apocalyptic number.

8230375430 is a deficient number, since it is larger than the sum of its proper divisors (7246228474).

8230375430 is a wasteful number, since it uses less digits than its factorization.

8230375430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41260.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 8230375430 is about 90721.4166004919. The cubic root of 8230375430 is about 2019.0165645566.

The spelling of 8230375430 in words is "eight billion, two hundred thirty million, three hundred seventy-five thousand, four hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 887 1774 4435 8870 20401 40343 40802 80686 102005 201715 204010 403430 927889 1855778 4639445 9278890 35784241 71568482 178921205 357842410 823037543 1646075086 4115187715 8230375430