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10705196401 = 64783165247
BaseRepresentation
bin10011111100001010…
…00101010101110001
31000122001201022201121
421332011011111301
5133411012241101
64530133302241
7526166445064
oct117605052561
930561638647
1010705196401
1145a3893559
1220a9194981
131017b28b53
14737a908db
15429c5a0a1
hex27e145571

10705196401 has 4 divisors (see below), whose sum is σ = 10705426432. Its totient is φ = 10704966372.

The previous prime is 10705196393. The next prime is 10705196441. The reversal of 10705196401 is 10469150701.

10705196401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10469150701 = 60443173207.

It is a cyclic number.

It is not a de Polignac number, because 10705196401 - 23 = 10705196393 is a prime.

It is a super-2 number, since 2×107051964012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10705196441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17841 + ... + 147406.

It is an arithmetic number, because the mean of its divisors is an integer number (2676356608).

Almost surely, 210705196401 is an apocalyptic number.

It is an amenable number.

10705196401 is a deficient number, since it is larger than the sum of its proper divisors (230031).

10705196401 is an equidigital number, since it uses as much as digits as its factorization.

10705196401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230030.

The product of its (nonzero) digits is 7560, while the sum is 34.

The spelling of 10705196401 in words is "ten billion, seven hundred five million, one hundred ninety-six thousand, four hundred one".

Divisors: 1 64783 165247 10705196401