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2153001426 = 231492408279
BaseRepresentation
bin1000000001010100…
…0011000111010010
312120001020210201120
42000111003013102
513402132021201
6553350143110
7104232132042
oct20025030722
95501223646
102153001426
11a05349924
12501051a96
13284087454
14165d25722
15c9036536
hex805431d2

2153001426 has 16 divisors (see below), whose sum is σ = 4334904000. Its totient is φ = 712850288.

The previous prime is 2153001419. The next prime is 2153001451. The reversal of 2153001426 is 6241003512.

It is a junction number, because it is equal to n+sod(n) for n = 2153001396 and 2153001405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1203246 + ... + 1205033.

It is an arithmetic number, because the mean of its divisors is an integer number (270931500).

Almost surely, 22153001426 is an apocalyptic number.

2153001426 is an abundant number, since it is smaller than the sum of its proper divisors (2181902574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2153001426 is a wasteful number, since it uses less digits than its factorization.

2153001426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408433.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2153001426 is about 46400.4463987147. The cubic root of 2153001426 is about 1291.2631950751.

Adding to 2153001426 its reverse (6241003512), we get a palindrome (8394004938).

The spelling of 2153001426 in words is "two billion, one hundred fifty-three million, one thousand, four hundred twenty-six".

Divisors: 1 2 3 6 149 298 447 894 2408279 4816558 7224837 14449674 358833571 717667142 1076500713 2153001426