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3131034086 = 22357664199
BaseRepresentation
bin1011101010011111…
…1100100111100110
322002012121000022102
42322213330213212
522403021042321
61234404532102
7140406231155
oct27247744746
98065530272
103131034086
111367429284
127346b1032
133ab8a28bb
14219b9559c
15134d28c0b
hexba9fc9e6

3131034086 has 8 divisors (see below), whose sum is σ = 4698550800. Its totient is φ = 1564850488.

The previous prime is 3131034083. The next prime is 3131034113. The reversal of 3131034086 is 6804301313.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131034083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327386 + ... + 336813.

It is an arithmetic number, because the mean of its divisors is an integer number (587318850).

Almost surely, 23131034086 is an apocalyptic number.

3131034086 is a deficient number, since it is larger than the sum of its proper divisors (1567516714).

3131034086 is a wasteful number, since it uses less digits than its factorization.

3131034086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666558.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 3131034086 is about 55955.6439155158. The cubic root of 3131034086 is about 1462.9492653997.

Adding to 3131034086 its reverse (6804301313), we get a palindrome (9935335399).

The spelling of 3131034086 in words is "three billion, one hundred thirty-one million, thirty-four thousand, eighty-six".

Divisors: 1 2 2357 4714 664199 1328398 1565517043 3131034086