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2812488106 = 21406244053
BaseRepresentation
bin1010011110100011…
…0010100110101010
321021000012012101011
42213220302212222
521224444104411
61143025214134
7126460516531
oct24750624652
97230165334
102812488106
111213637a3a
12665a9134a
1335a8b045c
141c9755318
15116da4c21
hexa7a329aa

2812488106 has 4 divisors (see below), whose sum is σ = 4218732162. Its totient is φ = 1406244052.

The previous prime is 2812488101. The next prime is 2812488149. The reversal of 2812488106 is 6018842182.

2812488106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 1692581881 + 1119906225 = 41141^2 + 33465^2 .

It is not an unprimeable number, because it can be changed into a prime (2812488101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703122025 + ... + 703122028.

Almost surely, 22812488106 is an apocalyptic number.

2812488106 is a deficient number, since it is larger than the sum of its proper divisors (1406244056).

2812488106 is a wasteful number, since it uses less digits than its factorization.

2812488106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406244055.

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 2812488106 is about 53032.8964511651. The cubic root of 2812488106 is about 1411.5520535085.

The spelling of 2812488106 in words is "two billion, eight hundred twelve million, four hundred eighty-eight thousand, one hundred six".

Divisors: 1 2 1406244053 2812488106