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10051421045 = 52398411231
BaseRepresentation
bin10010101110001110…
…01000001101110101
3221221111112002112112
421113013020031311
5131041130433140
64341220500405
7504040445351
oct112707101565
927844462475
1010051421045
114298846446
121b4624a705
13c42552623
146b4d0a461
153dc668c65
hex2571c8375

10051421045 has 8 divisors (see below), whose sum is σ = 12112174080. Its totient is φ = 8007490960.

The previous prime is 10051421033. The next prime is 10051421047. The reversal of 10051421045 is 54012415001.

10051421045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10051421045 - 220 = 10050372469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10051421045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10051421047) 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 7 ways as a sum of consecutive naturals, for example, 4204421 + ... + 4206810.

It is an arithmetic number, because the mean of its divisors is an integer number (1514021760).

Almost surely, 210051421045 is an apocalyptic number.

It is an amenable number.

10051421045 is a deficient number, since it is larger than the sum of its proper divisors (2060753035).

10051421045 is an equidigital number, since it uses as much as digits as its factorization.

10051421045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8411475.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 10051421045 its reverse (54012415001), we get a palindrome (64063836046).

The spelling of 10051421045 in words is "ten billion, fifty-one million, four hundred twenty-one thousand, forty-five".

Divisors: 1 5 239 1195 8411231 42056155 2010284209 10051421045