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3098425931 = 19433792443
BaseRepresentation
bin1011100010101110…
…0011101001001011
321222221020100022222
42320223203221023
522321144112211
61231242004255
7136532120516
oct27053435113
97887210288
103098425931
11134aa87297
127257a668b
133a4bc6733
14215707d7d
151320371db
hexb8ae3a4b

3098425931 has 8 divisors (see below), whose sum is σ = 3337350720. Its totient is φ = 2867086152.

The previous prime is 3098425903. The next prime is 3098425963. The reversal of 3098425931 is 1395248903.

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

It is a cyclic number.

It is not a de Polignac number, because 3098425931 - 26 = 3098425867 is a prime.

It is a super-2 number, since 2×30984259312 = 19200486499786433522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3098455931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1895405 + ... + 1897038.

It is an arithmetic number, because the mean of its divisors is an integer number (417168840).

Almost surely, 23098425931 is an apocalyptic number.

3098425931 is a deficient number, since it is larger than the sum of its proper divisors (238924789).

3098425931 is a wasteful number, since it uses less digits than its factorization.

3098425931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3792505.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 3098425931 is about 55663.5062765543. The cubic root of 3098425931 is about 1457.8529037657.

The spelling of 3098425931 in words is "three billion, ninety-eight million, four hundred twenty-five thousand, nine hundred thirty-one".

Divisors: 1 19 43 817 3792443 72056417 163075049 3098425931