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10428092401 = 16363976027
BaseRepresentation
bin10011011011001000…
…00000111111110001
3222220202021222111111
421231210000333301
5132324042424101
64442434113321
7516263215516
oct115544007761
928822258444
1010428092401
114471428191
12203041b841
13ca25b669c
1470cd5b30d
15410770251
hex26d900ff1

10428092401 has 4 divisors (see below), whose sum is σ = 10492068592. Its totient is φ = 10364116212.

The previous prime is 10428092399. The next prime is 10428092453. The reversal of 10428092401 is 10429082401.

10428092401 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: 10429082401 = 21379487819.

It is a cyclic number.

It is not a de Polignac number, because 10428092401 - 21 = 10428092399 is a prime.

It is a super-2 number, since 2×104280924012 (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 (10428092491) 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, 31987851 + ... + 31988176.

It is an arithmetic number, because the mean of its divisors is an integer number (2623017148).

Almost surely, 210428092401 is an apocalyptic number.

It is an amenable number.

10428092401 is a deficient number, since it is larger than the sum of its proper divisors (63976191).

10428092401 is an equidigital number, since it uses as much as digits as its factorization.

10428092401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63976190.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 10428092401 in words is "ten billion, four hundred twenty-eight million, ninety-two thousand, four hundred one".

Divisors: 1 163 63976027 10428092401