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2488388101 = 23108190787
BaseRepresentation
bin1001010001010001…
…1100101000000101
320102102100012202021
42110110130220011
520044011404401
61050530443141
7115443643543
oct22424345005
96372305667
102488388101
1110676a28a1
125954334b1
133086c4cc4
141986aad93
15e86d52a1
hex9451ca05

2488388101 has 4 divisors (see below), whose sum is σ = 2596578912. Its totient is φ = 2380197292.

The previous prime is 2488388081. The next prime is 2488388131. The reversal of 2488388101 is 1018838842.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2488388101 - 217 = 2488257029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488388131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54095371 + ... + 54095416.

It is an arithmetic number, because the mean of its divisors is an integer number (649144728).

Almost surely, 22488388101 is an apocalyptic number.

It is an amenable number.

2488388101 is a deficient number, since it is larger than the sum of its proper divisors (108190811).

2488388101 is a wasteful number, since it uses less digits than its factorization.

2488388101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108190810.

The product of its (nonzero) digits is 98304, while the sum is 43.

The square root of 2488388101 is about 49883.7458597487. The cubic root of 2488388101 is about 1355.1042436469.

The spelling of 2488388101 in words is "two billion, four hundred eighty-eight million, three hundred eighty-eight thousand, one hundred one".

Divisors: 1 23 108190787 2488388101