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2986109241 = 31079302521
BaseRepresentation
bin1011000111111100…
…0110100100111001
321201002220001210120
42301333012210321
522103420443431
61212150403453
7133666336563
oct26177064471
97632801716
102986109241
1112a2643085
126b4060589
1338785ca5b
1420482c333
1512724d196
hexb1fc6939

2986109241 has 8 divisors (see below), whose sum is σ = 4018689504. Its totient is φ = 1972134240.

The previous prime is 2986109219. The next prime is 2986109257. The reversal of 2986109241 is 1429016892.

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

It is not a de Polignac number, because 2986109241 - 25 = 2986109209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2986109193 and 2986109202.

It is not an unprimeable number, because it can be changed into a prime (2986109261) 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, 4650940 + ... + 4651581.

It is an arithmetic number, because the mean of its divisors is an integer number (502336188).

Almost surely, 22986109241 is an apocalyptic number.

It is an amenable number.

2986109241 is a deficient number, since it is larger than the sum of its proper divisors (1032580263).

2986109241 is a wasteful number, since it uses less digits than its factorization.

2986109241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9302631.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 2986109241 is about 54645.3039244911. The cubic root of 2986109241 is about 1440.0201323381.

The spelling of 2986109241 in words is "two billion, nine hundred eighty-six million, one hundred nine thousand, two hundred forty-one".

Divisors: 1 3 107 321 9302521 27907563 995369747 2986109241