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2488980103 = 20691202987
BaseRepresentation
bin1001010001011010…
…1101001010000111
320102110110021211021
42110112231022013
520044134330403
61050551252011
7115451660521
oct22426551207
96373407737
102488980103
111067a67655
1259567a007
133088715bc
141987c2a11
15e87a08bd
hex945ad287

2488980103 has 4 divisors (see below), whose sum is σ = 2490185160. Its totient is φ = 2487775048.

The previous prime is 2488980097. The next prime is 2488980139. The reversal of 2488980103 is 3010898842.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2488980103 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 2488980103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488983103) 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, 599425 + ... + 603562.

It is an arithmetic number, because the mean of its divisors is an integer number (622546290).

Almost surely, 22488980103 is an apocalyptic number.

2488980103 is a deficient number, since it is larger than the sum of its proper divisors (1205057).

2488980103 is a wasteful number, since it uses less digits than its factorization.

2488980103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205056.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 2488980103 is about 49889.6793234833. The cubic root of 2488980103 is about 1355.2116975194.

The spelling of 2488980103 in words is "two billion, four hundred eighty-eight million, nine hundred eighty thousand, one hundred three".

Divisors: 1 2069 1202987 2488980103