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7943080093 = 131932158219
BaseRepresentation
bin1110110010111000…
…11100100010011101
3202111120022021110121
413121130130202131
5112231412030333
63352103434541
7400560031624
oct73134344235
922446267417
107943080093
113406730703
121658155a51
139978040c0
14554ccc6bb
1531750532d
hex1d971c89d

7943080093 has 8 divisors (see below), whose sum is σ = 9004301600. Its totient is φ = 6946175088.

The previous prime is 7943080087. The next prime is 7943080177. The reversal of 7943080093 is 3900803497.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7943080093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7943080003) 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, 16078863 + ... + 16079356.

It is an arithmetic number, because the mean of its divisors is an integer number (1125537700).

Almost surely, 27943080093 is an apocalyptic number.

It is an amenable number.

7943080093 is a deficient number, since it is larger than the sum of its proper divisors (1061221507).

7943080093 is a wasteful number, since it uses less digits than its factorization.

7943080093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32158251.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 7943080093 is about 89123.9591411872. The cubic root of 7943080093 is about 1995.2453801689.

The spelling of 7943080093 in words is "seven billion, nine hundred forty-three million, eighty thousand, ninety-three".

Divisors: 1 13 19 247 32158219 418056847 611006161 7943080093