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3112434003 = 37148211143
BaseRepresentation
bin1011100110000011…
…1111100101010011
322000220121000210110
42321200333211103
522333240342003
61232502132403
7140062152420
oct27140774523
98026530713
103112434003
111357984808
1272a421103
133a7a8c733
14217512d47
151333a2a03
hexb983f953

3112434003 has 8 divisors (see below), whose sum is σ = 4742756608. Its totient is φ = 1778533704.

The previous prime is 3112433963. The next prime is 3112434011. The reversal of 3112434003 is 3004342113.

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

It is not a de Polignac number, because 3112434003 - 26 = 3112433939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 148211143 = 3112434003 / (3 + 1 + 1 + 2 + 4 + 3 + 4 + 0 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3112430003) 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, 74105551 + ... + 74105592.

It is an arithmetic number, because the mean of its divisors is an integer number (592844576).

Almost surely, 23112434003 is an apocalyptic number.

3112434003 is a deficient number, since it is larger than the sum of its proper divisors (1630322605).

3112434003 is a wasteful number, since it uses less digits than its factorization.

3112434003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148211153.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3112434003 is about 55789.1925286610. The cubic root of 3112434003 is about 1460.0465993446.

Adding to 3112434003 its reverse (3004342113), we get a palindrome (6116776116).

The spelling of 3112434003 in words is "three billion, one hundred twelve million, four hundred thirty-four thousand, three".

Divisors: 1 3 7 21 148211143 444633429 1037478001 3112434003