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10023212377 = 29615719923
BaseRepresentation
bin10010101010110111…
…00001010101011001
3221212112102221112001
421111123201111121
5131011420244002
64334332121001
7503245620343
oct112533412531
927775387461
1010023212377
1142839298a2
121b38906161
13c39756ac9
146b1286293
153d9e45a87
hex2556e1559

10023212377 has 16 divisors (see below), whose sum is σ = 10558342080. Its totient is φ = 9501307200.

The previous prime is 10023212371. The next prime is 10023212387. The reversal of 10023212377 is 77321232001.

It is a happy number.

10023212377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10023212377 - 227 = 9888994649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10023212371) 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 15 ways as a sum of consecutive naturals, for example, 1005138 + ... + 1015060.

It is an arithmetic number, because the mean of its divisors is an integer number (659896380).

Almost surely, 210023212377 is an apocalyptic number.

It is an amenable number.

10023212377 is a deficient number, since it is larger than the sum of its proper divisors (535129703).

10023212377 is an equidigital number, since it uses as much as digits as its factorization.

10023212377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10584.

The product of its (nonzero) digits is 3528, while the sum is 28.

Adding to 10023212377 its reverse (77321232001), we get a palindrome (87344444378).

The spelling of 10023212377 in words is "ten billion, twenty-three million, two hundred twelve thousand, three hundred seventy-seven".

Divisors: 1 29 61 571 1769 9923 16559 34831 287767 605303 1010099 5666033 17553787 164314957 345628013 10023212377