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10121112413 = 19796742913
BaseRepresentation
bin10010110110100001…
…11110101101011101
3222010100122210010022
421123100332231131
5131212001044123
64352150321525
7505545015236
oct113320765535
928110583108
1010121112413
114324116615
121b656592a5
13c53b13819
146c028c08d
153e38331c8
hex25b43eb5d

10121112413 has 8 divisors (see below), whose sum is σ = 10788662400. Its totient is φ = 9467048448.

The previous prime is 10121112389. The next prime is 10121112427. The reversal of 10121112413 is 31421112101.

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 10121112413 - 216 = 10121046877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10121112391 and 10121112400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121112713) 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, 3369956 + ... + 3372957.

It is an arithmetic number, because the mean of its divisors is an integer number (1348582800).

Almost surely, 210121112413 is an apocalyptic number.

It is an amenable number.

10121112413 is a deficient number, since it is larger than the sum of its proper divisors (667549987).

10121112413 is an equidigital number, since it uses as much as digits as its factorization.

10121112413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6743011.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 10121112413 its reverse (31421112101), we get a palindrome (41542224514).

The spelling of 10121112413 in words is "ten billion, one hundred twenty-one million, one hundred twelve thousand, four hundred thirteen".

Divisors: 1 19 79 1501 6742913 128115347 532690127 10121112413