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2555452011 = 37121688191
BaseRepresentation
bin1001100001010001…
…0001101001101011
320121002112102010210
42120110101221223
520213143431021
61101324112203
7120216661260
oct23024215153
96532472123
102555452011
1110a1538a12
125b3995663
133195762a8
141a3567267
15ee530e76
hex98511a6b

2555452011 has 8 divisors (see below), whose sum is σ = 3894022144. Its totient is φ = 1460258280.

The previous prime is 2555451979. The next prime is 2555452049. The reversal of 2555452011 is 1102545552.

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

It is not a de Polignac number, because 2555452011 - 25 = 2555451979 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 2555452011.

It is not an unprimeable number, because it can be changed into a prime (2555452061) 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, 60844075 + ... + 60844116.

It is an arithmetic number, because the mean of its divisors is an integer number (486752768).

Almost surely, 22555452011 is an apocalyptic number.

2555452011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2555452011 is a deficient number, since it is larger than the sum of its proper divisors (1338570133).

2555452011 is a wasteful number, since it uses less digits than its factorization.

2555452011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121688201.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 2555452011 is about 50551.4788210988. The cubic root of 2555452011 is about 1367.1701779925.

Adding to 2555452011 its reverse (1102545552), we get a palindrome (3657997563).

The spelling of 2555452011 in words is "two billion, five hundred fifty-five million, four hundred fifty-two thousand, eleven".

Divisors: 1 3 7 21 121688191 365064573 851817337 2555452011