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7415142002 = 24190428561
BaseRepresentation
bin1101110011111101…
…00001011001110010
3201010202220020112222
412321332201121302
5110141234021002
63223444121042
7351516444542
oct67176413162
921122806488
107415142002
113165721a34
12152b396182
139123196b8
14504b43322
152d5ebe1a2
hex1b9fa1672

7415142002 has 8 divisors (see below), whose sum is σ = 11393998812. Its totient is φ = 3617142400.

The previous prime is 7415142001. The next prime is 7415142019. The reversal of 7415142002 is 2002415147.

It can be written as a sum of positive squares in 2 ways, for example, as 7036022161 + 379119841 = 83881^2 + 19471^2 .

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 (7415142001) 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, 45214199 + ... + 45214362.

Almost surely, 27415142002 is an apocalyptic number.

7415142002 is a deficient number, since it is larger than the sum of its proper divisors (3978856810).

7415142002 is a wasteful number, since it uses less digits than its factorization.

7415142002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90428604.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 7415142002 is about 86111.2187929076. The cubic root of 7415142002 is about 1950.0234055486.

Adding to 7415142002 its reverse (2002415147), we get a palindrome (9417557149).

The spelling of 7415142002 in words is "seven billion, four hundred fifteen million, one hundred forty-two thousand, two".

Divisors: 1 2 41 82 90428561 180857122 3707571001 7415142002