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6150008993 = 67281326659
BaseRepresentation
bin1011011101001000…
…11011000010100001
3120212121022211022212
411232210123002201
5100043400241433
62454132011505
7305255133242
oct55644330241
916777284285
106150008993
112676579867
121237760b95
1377019ba9b
14424adacc9
1525edb9d48
hex16e91b0a1

6150008993 has 8 divisors (see below), whose sum is σ = 6264032160. Its totient is φ = 6036639840.

The previous prime is 6150008987. The next prime is 6150009007. The reversal of 6150008993 is 3998000516.

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 6150008993 - 26 = 6150008929 is a prime.

It is a super-2 number, since 2×61500089932 = 75645221227961748098, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6150008993.

It is not an unprimeable number, because it can be changed into a prime (6150008693) 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, 144503 + ... + 182156.

It is an arithmetic number, because the mean of its divisors is an integer number (783004020).

Almost surely, 26150008993 is an apocalyptic number.

It is an amenable number.

6150008993 is a deficient number, since it is larger than the sum of its proper divisors (114023167).

6150008993 is a wasteful number, since it uses less digits than its factorization.

6150008993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327007.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 6150008993 is about 78421.9930440435. The cubic root of 6150008993 is about 1832.1396924786.

The spelling of 6150008993 in words is "six billion, one hundred fifty million, eight thousand, nine hundred ninety-three".

Divisors: 1 67 281 18827 326659 21886153 91791179 6150008993