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10210131422 = 2171973216509
BaseRepresentation
bin10011000001001001…
…00011110111011110
3222100120011102020122
421200210203313132
5131402243201142
64405050314542
7511005454001
oct114044436736
928316142218
1010210131422
11436a397947
121b8b428a52
13c693b10aa
146cc021538
153eb5691d2
hex260923dde

10210131422 has 32 divisors (see below), whose sum is σ = 17303479200. Its totient is φ = 4489509888.

The previous prime is 10210131397. The next prime is 10210131427. The reversal of 10210131422 is 22413101201.

10210131422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 10210131422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210131427) 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, 61097 + ... + 155412.

It is an arithmetic number, because the mean of its divisors is an integer number (540733725).

Almost surely, 210210131422 is an apocalyptic number.

10210131422 is a deficient number, since it is larger than the sum of its proper divisors (7093347778).

10210131422 is a wasteful number, since it uses less digits than its factorization.

10210131422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216620.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10210131422 its reverse (22413101201), we get a palindrome (32623232623).

The spelling of 10210131422 in words is "ten billion, two hundred ten million, one hundred thirty-one thousand, four hundred twenty-two".

Divisors: 1 2 17 19 34 38 73 146 323 646 1241 1387 2482 2774 23579 47158 216509 433018 3680653 4113671 7361306 8227342 15805157 31610314 69932407 139864814 268687669 300297983 537375338 600595966 5105065711 10210131422