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10742415242 = 213413169817
BaseRepresentation
bin10100000000100110…
…00011111110001010
31000201122202020101012
422000103003332022
5134000024241432
64533543123522
7530131010606
oct120023037612
930648666335
1010742415242
1146128a4629
1220b97435a2
13102275a830
1473c9bc506
1542d15ccb2
hex2804c3f8a

10742415242 has 8 divisors (see below), whose sum is σ = 17353132356. Its totient is φ = 4958037792.

The previous prime is 10742415241. The next prime is 10742415251. The reversal of 10742415242 is 24251424701.

It can be written as a sum of positive squares in 2 ways, for example, as 10739384161 + 3031081 = 103631^2 + 1741^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 10742415199 and 10742415208.

It is not an unprimeable number, because it can be changed into a prime (10742415241) 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, 206584883 + ... + 206584934.

Almost surely, 210742415242 is an apocalyptic number.

10742415242 is a deficient number, since it is larger than the sum of its proper divisors (6610717114).

10742415242 is a wasteful number, since it uses less digits than its factorization.

10742415242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413169832.

The product of its (nonzero) digits is 17920, while the sum is 32.

Adding to 10742415242 its reverse (24251424701), we get a palindrome (34993839943).

The spelling of 10742415242 in words is "ten billion, seven hundred forty-two million, four hundred fifteen thousand, two hundred forty-two".

Divisors: 1 2 13 26 413169817 826339634 5371207621 10742415242