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71858093030 = 257185809303
BaseRepresentation
bin100001011101100010…
…0110111101111100110
320212110220200100022222
41002323010313233212
52134131132434110
653002224152342
75122465466333
oct1027304675746
9225426610288
1071858093030
1128525024949
1211b151686b2
136a12397699
1436996d198a
151d087e1c55
hex10bb137be6

71858093030 has 8 divisors (see below), whose sum is σ = 129344567472. Its totient is φ = 28743237208.

The previous prime is 71858092993. The next prime is 71858093053. The reversal of 71858093030 is 3039085817.

It is a happy number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3592904642 + ... + 3592904661.

It is an arithmetic number, because the mean of its divisors is an integer number (16168070934).

Almost surely, 271858093030 is an apocalyptic number.

71858093030 is a deficient number, since it is larger than the sum of its proper divisors (57486474442).

71858093030 is a wasteful number, since it uses less digits than its factorization.

71858093030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7185809310.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 71858093030 in words is "seventy-one billion, eight hundred fifty-eight million, ninety-three thousand, thirty".

Divisors: 1 2 5 10 7185809303 14371618606 35929046515 71858093030