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8003085142 = 213307810967
BaseRepresentation
bin1110111010000010…
…10110001101010110
3202122202012211220211
413131001112031112
5112342242211032
63402045520034
7402216046513
oct73501261526
922582184824
108003085142
113437595358
12167427301a
139a7083450
1455cc6c30a
1531c909747
hex1dd056356

8003085142 has 8 divisors (see below), whose sum is σ = 12928060656. Its totient is φ = 3693731592.

The previous prime is 8003085131. The next prime is 8003085187. The reversal of 8003085142 is 2415803008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153905458 + ... + 153905509.

It is an arithmetic number, because the mean of its divisors is an integer number (1616007582).

Almost surely, 28003085142 is an apocalyptic number.

8003085142 is a deficient number, since it is larger than the sum of its proper divisors (4924975514).

8003085142 is a wasteful number, since it uses less digits than its factorization.

8003085142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307810982.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 8003085142 is about 89459.9639056489. The cubic root of 8003085142 is about 2000.2570621248.

The spelling of 8003085142 in words is "eight billion, three million, eighty-five thousand, one hundred forty-two".

Divisors: 1 2 13 26 307810967 615621934 4001542571 8003085142