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3000010042 = 28916853989
BaseRepresentation
bin1011001011010000…
…1000010100111010
321202002001022010001
42302310020110322
522121000310132
61213404343214
7134225443651
oct26264102472
97662038101
103000010042
1112aa477a47
126b8844b0a
1338a6b8c93
1420660a198
15128596ce7
hexb2d0853a

3000010042 has 8 divisors (see below), whose sum is σ = 4550577300. Its totient is φ = 1483150944.

The previous prime is 3000010031. The next prime is 3000010049. The reversal of 3000010042 is 2400100003.

It can be written as a sum of positive squares in 2 ways, for example, as 2996358121 + 3651921 = 54739^2 + 1911^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3000010049) 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, 8426817 + ... + 8427172.

Almost surely, 23000010042 is an apocalyptic number.

3000010042 is a deficient number, since it is larger than the sum of its proper divisors (1550567258).

3000010042 is a wasteful number, since it uses less digits than its factorization.

3000010042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16854080.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 3000010042 is about 54772.3474209386. The cubic root of 3000010042 is about 1442.2511795356.

Adding to 3000010042 its reverse (2400100003), we get a palindrome (5400110045).

The spelling of 3000010042 in words is "three billion, ten thousand, forty-two".

Divisors: 1 2 89 178 16853989 33707978 1500005021 3000010042