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10013231422 = 224091207821
BaseRepresentation
bin10010101001101010…
…11100100100111110
3221211211122212020001
421110311130210332
5131001341401142
64333334144514
7503065030345
oct112465344476
927754585201
1010013231422
114279231a77
121b354b213a
13c37670b0c
146adc08b5c
153d91235b7
hex254d5c93e

10013231422 has 8 divisors (see below), whose sum is σ = 15020542872. Its totient is φ = 5006383800.

The previous prime is 10013231407. The next prime is 10013231429. The reversal of 10013231422 is 22413231001.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10013231422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013231429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55729 + ... + 152092.

It is an arithmetic number, because the mean of its divisors is an integer number (1877567859).

Almost surely, 210013231422 is an apocalyptic number.

10013231422 is a deficient number, since it is larger than the sum of its proper divisors (5007311450).

10013231422 is a wasteful number, since it uses less digits than its factorization.

10013231422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231914.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10013231422 its reverse (22413231001), we get a palindrome (32426462423).

The spelling of 10013231422 in words is "ten billion, thirteen million, two hundred thirty-one thousand, four hundred twenty-two".

Divisors: 1 2 24091 48182 207821 415642 5006615711 10013231422