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7994135101 = 107109685427
BaseRepresentation
bin1110111000111110…
…01101001000111101
3202122010101010202211
413130133031020331
5112332444310401
63401130020421
7402050012221
oct73437151075
922563333684
107994135101
113432532027
121671277711
139a526b774
1455b9bc781
1531bc3c951
hex1dc7cd23d

7994135101 has 8 divisors (see below), whose sum is σ = 8142884640. Its totient is φ = 7846756848.

The previous prime is 7994135089. The next prime is 7994135119. The reversal of 7994135101 is 1015314997.

7994135101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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-7994135101 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 (7994135141) 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, 331051 + ... + 354376.

It is an arithmetic number, because the mean of its divisors is an integer number (1017860580).

Almost surely, 27994135101 is an apocalyptic number.

It is an amenable number.

7994135101 is a deficient number, since it is larger than the sum of its proper divisors (148749539).

7994135101 is a wasteful number, since it uses less digits than its factorization.

7994135101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685643.

The product of its (nonzero) digits is 34020, while the sum is 40.

The square root of 7994135101 is about 89409.9273067594. The cubic root of 7994135101 is about 1999.5111389338.

The spelling of 7994135101 in words is "seven billion, nine hundred ninety-four million, one hundred thirty-five thousand, one hundred one".

Divisors: 1 107 109 11663 685427 73340689 74711543 7994135101