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2025201101 = 71126301313
BaseRepresentation
bin111100010110110…
…0001110111001101
312020010202212122012
41320231201313031
513121422413401
6532543031005
7101120632250
oct17055416715
95203685565
102025201101
1194a19a620
1248629b465
1326375bc61
14152d79097
15bcbde8bb
hex78b61dcd

2025201101 has 8 divisors (see below), whose sum is σ = 2524926144. Its totient is φ = 1578078720.

The previous prime is 2025201097. The next prime is 2025201107. The reversal of 2025201101 is 1011025202.

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

It is a cyclic number.

It is not a de Polignac number, because 2025201101 - 22 = 2025201097 is a prime.

It is a super-2 number, since 2×20252011012 = 8202878998983224402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025201107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13150580 + ... + 13150733.

It is an arithmetic number, because the mean of its divisors is an integer number (315615768).

Almost surely, 22025201101 is an apocalyptic number.

It is an amenable number.

2025201101 is a deficient number, since it is larger than the sum of its proper divisors (499725043).

2025201101 is a wasteful number, since it uses less digits than its factorization.

2025201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26301331.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 2025201101 is about 45002.2344000828. The cubic root of 2025201101 is about 1265.1908768509.

Adding to 2025201101 its reverse (1011025202), we get a palindrome (3036226303).

The spelling of 2025201101 in words is "two billion, twenty-five million, two hundred one thousand, one hundred one".

Divisors: 1 7 11 77 26301313 184109191 289314443 2025201101