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1481041007 = 1818182547
BaseRepresentation
bin101100001000110…
…1110010001101111
310211012211200022122
41120101232101233
511013121303012
6402543503155
751462432545
oct13021562157
93735750278
101481041007
116a0011036
12353bb7abb
131a7ab4934
141009a9d95
158a051e72
hex5846e46f

1481041007 has 4 divisors (see below), whose sum is σ = 1489223736. Its totient is φ = 1472858280.

The previous prime is 1481040997. The next prime is 1481041031. The reversal of 1481041007 is 7001401841.

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

It is a cyclic number.

It is not a de Polignac number, because 1481041007 - 28 = 1481040751 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 (1481041087) 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, 4091093 + ... + 4091454.

It is an arithmetic number, because the mean of its divisors is an integer number (372305934).

Almost surely, 21481041007 is an apocalyptic number.

1481041007 is a deficient number, since it is larger than the sum of its proper divisors (8182729).

1481041007 is an equidigital number, since it uses as much as digits as its factorization.

1481041007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8182728.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 1481041007 is about 38484.2955892400. The cubic root of 1481041007 is about 1139.8709731369.

Adding to 1481041007 its reverse (7001401841), we get a palindrome (8482442848).

The spelling of 1481041007 in words is "one billion, four hundred eighty-one million, forty-one thousand, seven".

Divisors: 1 181 8182547 1481041007