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11202302001 = 311652152057
BaseRepresentation
bin10100110111011010…
…11001000000110001
31001220201002220102010
422123231121000301
5140420242131001
65051332113133
7544413665412
oct123355310061
931821086363
1011202302001
114829453330
1222077657a9
131096b09687
14783ad1809
154587008d6
hex29bb59031

11202302001 has 16 divisors (see below), whose sum is σ = 16297069248. Its totient is φ = 6788102400.

The previous prime is 11202301987. The next prime is 11202302057. The reversal of 11202302001 is 10020320211.

It is not a de Polignac number, because 11202302001 - 214 = 11202285617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11202302101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189165 + ... + 241221.

It is an arithmetic number, because the mean of its divisors is an integer number (1018566828).

Almost surely, 211202302001 is an apocalyptic number.

11202302001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11202302001 is a deficient number, since it is larger than the sum of its proper divisors (5094767247).

11202302001 is a wasteful number, since it uses less digits than its factorization.

11202302001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58592.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11202302001 its reverse (10020320211), we get a palindrome (21222622212).

The spelling of 11202302001 in words is "eleven billion, two hundred two million, three hundred two thousand, one".

Divisors: 1 3 11 33 6521 19563 52057 71731 156171 215193 572627 1717881 339463697 1018391091 3734100667 11202302001