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3131415034 = 211142337047
BaseRepresentation
bin1011101010100101…
…1001100111111010
322002020022100212121
42322221121213322
522403120240114
61234421031454
7140412405616
oct27251314772
98066270777
103131415034
111367669510
1273485558a
133ab9a7107
14219c54346
15134da1a24
hexbaa599fa

3131415034 has 8 divisors (see below), whose sum is σ = 5124133728. Its totient is φ = 1423370460.

The previous prime is 3131415031. The next prime is 3131415037. The reversal of 3131415034 is 4305141313.

It is an interprime number because it is at equal distance from previous prime (3131415031) and next prime (3131415037).

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

It is a super-2 number, since 2×31314150342 = 19611520230322442312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3131415031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71168502 + ... + 71168545.

It is an arithmetic number, because the mean of its divisors is an integer number (640516716).

Almost surely, 23131415034 is an apocalyptic number.

3131415034 is a deficient number, since it is larger than the sum of its proper divisors (1992718694).

3131415034 is a wasteful number, since it uses less digits than its factorization.

3131415034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142337060.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3131415034 is about 55959.0478296406. The cubic root of 3131415034 is about 1463.0085945735.

Adding to 3131415034 its reverse (4305141313), we get a palindrome (7436556347).

The spelling of 3131415034 in words is "three billion, one hundred thirty-one million, four hundred fifteen thousand, thirty-four".

Divisors: 1 2 11 22 142337047 284674094 1565707517 3131415034