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10312452041 = 24734170017
BaseRepresentation
bin10011001101010101…
…11000011111001001
3222121200200211202012
421212222320133021
5132104441431131
64423143345305
7513360252563
oct114652703711
928550624665
1010312452041
114412123941
121bb9752235
13c84657c38
146db858333
1540552b52b
hex266ab87c9

10312452041 has 4 divisors (see below), whose sum is σ = 10316624532. Its totient is φ = 10308279552.

The previous prime is 10312452019. The next prime is 10312452047. The reversal of 10312452041 is 14025421301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14025421301 = 21166471191.

It can be written as a sum of positive squares in 2 ways, for example, as 8766389641 + 1546062400 = 93629^2 + 39320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10312452041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10312451998 and 10312452016.

It is not an unprimeable number, because it can be changed into a prime (10312452047) 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, 2082536 + ... + 2087481.

It is an arithmetic number, because the mean of its divisors is an integer number (2579156133).

Almost surely, 210312452041 is an apocalyptic number.

It is an amenable number.

10312452041 is a deficient number, since it is larger than the sum of its proper divisors (4172491).

10312452041 is an equidigital number, since it uses as much as digits as its factorization.

10312452041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4172490.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 10312452041 its reverse (14025421301), we get a palindrome (24337873342).

The spelling of 10312452041 in words is "ten billion, three hundred twelve million, four hundred fifty-two thousand, forty-one".

Divisors: 1 2473 4170017 10312452041