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2153011301 = 72329215901
BaseRepresentation
bin1000000001010100…
…0101100001100101
312120001021022021022
42000111011201211
513402132330201
6553350300525
7104232202610
oct20025054145
95501238238
102153011301
11a05356291
12501057745
1328408baac
14165d29177
15c903941b
hex80545865

2153011301 has 24 divisors (see below), whose sum is σ = 2659323264. Its totient is φ = 1704225600.

The previous prime is 2153011283. The next prime is 2153011309. The reversal of 2153011301 is 1031103512.

It is a de Polignac number, because none of the positive numbers 2k-2153011301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2153011301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153011309) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 127451 + ... + 143351.

It is an arithmetic number, because the mean of its divisors is an integer number (110805136).

Almost surely, 22153011301 is an apocalyptic number.

It is an amenable number.

2153011301 is a deficient number, since it is larger than the sum of its proper divisors (506311963).

2153011301 is a wasteful number, since it uses less digits than its factorization.

2153011301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15989 (or 15960 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 2153011301 is about 46400.5528092069. The cubic root of 2153011301 is about 1291.2651692500.

Adding to 2153011301 its reverse (1031103512), we get a palindrome (3184114813).

The spelling of 2153011301 in words is "two billion, one hundred fifty-three million, eleven thousand, three hundred one".

Divisors: 1 7 23 29 161 203 667 841 4669 5887 15901 19343 111307 135401 365723 461129 2560061 3227903 10605967 13372741 74241769 93609187 307573043 2153011301